Comp cam 262 idle

With our baseline Comp XE268H cam installed, we had a stout 483hp on tap, in a relatively mild-mannered package. Using our quick and easy upload process, performance enthusiasts like yourself have uploaded videos of their vehicles with aftermarket camshafts installed. 52. Strong torque, mileage and smooth idle. Aug 02, 2014 · I'm ordering a comp 268 soon and it I would like people to share their experiences with me. 5 to 10. 0. Duration Advertised: 262° Intake / 270° Exhaust. If you must have a "lope" get a good cam (like the 256/262) and turn the idle speed down until the engine struggles to stay running. BASIC RPM 4300-8000 CC300A Chart C 244701 99250-16 264 268 300 304 108 26 58 64 24. i. I have had success in the past putting together EFI combinations, but having to draw the mixture hrough the carb is a little new for me (not new, but forgotten). 73 I presently have a Edelbrock performer plus, would a change to an Isky 262 cam be a better choice for a 289. 23 in the car now, not too bad 100 to 110 seat. Operating range 1000-3200 rpm. It is not good at the stop lights. 2004r, 9 inch 3. 5RR: . 25. 050" lift. Good manual cam in car with hi-comp, good heads Chevrolet 348 Pistons , 409 Pistons . It's an auto with a bit more converter than stock. Lunati SB Ford Voodoo Hydraulic Roller Cam - (262/270) This is the base profile from the brand new Voodoo series of hydraulic roller camshafts for the 302HO and 351W engine. I run the comp stage 2's and love them. We know that sound is an important factor when you're shopping for a camshaft for your engine. In short, the 262, in my opinion, is a much better cam for the street because of the gains that you're gonna see and feel light to light or on the track. I have reset the timing this morning to about 15 deg at idle. I do think the 268H is a better cam at the end of the day, but its 218/218*, so its better torque and wider seat to seat so a little more power range for the gas mileage, and easier on the valves. HYD-Good idle, low end Hyd/Hyd Idle-4500 278/288 204/214 . The bigger cam is a better choice only sbc timing and idle issues Discussion in ' comp 292h magnum cam, 10. ( Comp XE 262 H ) cam lifter package new in box. Flat Tappet Cam, Chev SB 262-400, Small Base RPM Outlet is proud to announce COMP CAMS EXTREME Energy Camshafts for FORD 4. , 256/[email protected], . 1955-87 roller camshafts for engines originally equipped with a flat tappet camshaft mc22398 hyd 4 234 238 296 300 . Whether your engine is naturally aspirated, run nitrous, a supercharger or a turbo, Comp Cams make more horsepower than any other. chevrolet v6 1985-03 262 c. 470" Duration 262°/370° RPM Range 1300-5500 Includes Cam and Lifter Set Notice: All flat tappet cams require break-in oil and the use of oil additives. Operating range 1500-4000 rpm. I have looked at the Comp Thumpr, Lunaiti Bracket Master II, Voodoo, and some others but i cant make up my mind. As nyuk said, they don't require springs and they idle nicely. 522/. I'm waiting to hear from comp. You can actually get a better idle and vacuum vs identical hydro cam since there since the solid cam's valve lash effectively reduces lift and duration. Very smooth and stealthy idle quality. The lowest-priced brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). COMP CAMS EXTREME Energy Camshaft profiles offer faster valve openings and more area under the curve, which helps promote a broad torque and horsepower RPM band. What do you think would be the best cam for me? Its my daily driver so i want it to crank up and idle no problem, but would also like great throttle response. 6 ratio rocker lobe seperation angle summary high energy 42-227-4 252h 800-4800 in 252 ex252 in 206 ex 206 in . 050-inch lift) and characteristics, adopted from a guide by Crane Cams: Under 200 degrees hydraulic: Smooth idle, good fuel economy Choosing The Best Cam For Your Jeep A usable rpm range from idle to 4,500 rpm, with loads of torque. 6L / 5. Innovative new camshaft series delivers unrivaled high performance sound and idle quality, yet produces impressive performance gains Let’s face it, few things serve to grab our attention at a car show or cruise night more than a car with a thumping, high performance idle. 234 . Although the cam design gurus at COMP Cams® designed the Thumpr™ series of camshafts to deliver the meanest-sounding idle on the block, they weren’t about to skimp in the horsepower If by driveability, you mean idle quality, use a wider lda and jack the mech. I had set the timing to 11 deg btdc at idle of 500 rpm with vacuum advance disconntected and capped. COMP Cams has developed the Thumpr series of cams that give you every day drivability, but have that nasty race engine sound. I'm ready to learn. Ratio (SCR). com Free 2-day shipping. Operating Range: 2000-6000 RPM Those both list a mild rough idle. 578 lsa 115* 5a "street torker" great street strip cam for mild mod motors street / performance power range 1700 to 6000 5. Compression 9. Oct 16, 2008 · I do have a vacuum advance. 98 . 5's in the 1\8 of a mile and i have This is a bolt-in cam set designed for stock or mildly modified touring bikes. I'll be using stock GT40P heads (checked out by a shop and cleaned up of course) which will put my compression at about 9. Level 3 camshafts are designed for moderately modified engines. 3L V6 Limited high performance with rough idle. I went to crower cam and lifters and the noise was still there. They also require a Buy COMP Cams 31-761-8 Magnum 262/262 Solid Roller Cam for Ford 221-302: Camshafts - Amazon. Rough idle. 621" 107 5208H 7342-16 D 1. Gear. 6 torque @ 4100 RPM using 8. They sound that way because there is a lot of overlap in the intake and exhaust valve events. I emailed comp and they said this would work best for my application. 0:1 Stock crank Scat H-beam rods with upgraded bolts Block oiling mods High volume oil pump range, 3000+ stall. 99 . 06/Rocker Arm Ratio) Cam Lift Opens Closes Duration Cam Lift Gross Valve Lift Center Line C/L Rocker Arm Ratio Valve Lash Clearance EXH. 70:1-or-steeper rear gears. 3 horsepower @ 5000 RPM and 580. World’s top manufacturer of performance camshafts, lifters, valve springs, rocker arms and related valve train parts for all race and street performance engines World’s top manufacturer of performance camshafts, lifters, valve springs, rocker arms and related valve train parts for all race and street performance engines Find COMP Cams Xtreme Energy Camshafts 12-262-4 and get Free Shipping on Orders Over $99 at Summit Racing! COMP Cams Xtreme Energy camshafts employ the latest cam technology to provide maximum performance. Id rather not spend cash on a convertor and DO plan on highway driving alot I have looked at a few cam's and for the life of me couldnt figure out exactly what I need or want without hurting the performance of the car so I called Comp Cams support today for helpI told him I was looking at the High Energy 268H - Lift . Idle vacuum May 07, 2016 · so still dealing with this nightmare of a cam swapive stopped getting replies from comp cams tech support as im getting extremely frustrated at discovering what I was sold (a cam that will work in a stock engine to produce an aggressive idle)is not what I bought (which is a cam that wont idle below 1k rpm, and pretty much sounds like the stock cam did so far). I want that rough, choppy idle like the old muscle cars but money is tight. 21\2 inch stainless steel exaust, 1. The 262 super cam or the 256 super cam are nice mild cams that are easy to tune around andwill work well yet let you know they are there, Jul 25, 2002 · If driveability is an issue I would not use the 280 cam as idle will be in the 850-900rpm neighborhood and low rpm idle Dynamic Compression Ratio (DCR) will stink if all you are shooting for is a 9. Pontiac V-8 Camshafts Sorted by Type and Intake Duration Lftr H = Hydraulic, S = Solid (mechanical), HR = Hydraulic Roller, SR = Solid (mechanical) Roller CMC = Camshaft Machine Company Pontiac V-8 Camshafts Sorted by Type and Intake Duration Lftr H = Hydraulic, S = Solid (mechanical), HR = Hydraulic Roller, SR = Solid (mechanical) Roller CMC = Camshaft Machine Company Dec 18, 2019 · Noticable idle; great mid range and upper RPM power. 218/224 at . Power. At least a 2500-RPM converter must be used, but a 3000 is recommended. Hydraulic - biggest for inboard/outboard, good mid-range, excellent response, noticeable idle, 1600-5400 RPM Jan 30, 2010 · Comp cams 262ah or 270ah Keep in mind you don't wanna run a cam too aggressive for stock/built block. . 050. 050 to be 220-230 and LSA at 110 or less and you will get the lope you want without excessive lift. P65Warnings. With a rough idle and lower vacuum signal, this is not an average street cam. And valve lift could be anywhere from . A "270" cam could have anywhere from 204-230 duration @ . I have not had the engine apart since but some engine builders have told me that they suspect that the lifter holes may have some play in them resulting in the noise. 519/. Cam duration, LSA, and ramp design. Smooth stock type idle. Fair idle with lope. 421/. 5:1, old edelbraock tarantula intake, holley 650 dp, roller rockers, new hei dizzy, etc etc Details about Comp Cams Xtreme Energy Retro-Fit Hydraulic Roller Cam, 262-400 Free Shipping over $99, 60 Day Returns, Tech Support Be the first to write a review . 469"  COMP Cams Xtreme Energy camshafts employ the latest cam technology to provide Camshaft, Hydraulic Flat Tappet, Advertised Duration 262/270, Lift . Here is my set up 72 455 , 6x4 heads stock , Crane pro gold roller rockers, the springs were changed to match the Cam specs, performer intake, Holley 750 street Avenger, HEI recurved for my set up, pathetic 273 rear (have a 323, but have been too lazy to put it in, I know this would net some good performance increase, but again been too lazy) Small stall converter 2000 I think, TH350. Performance cam aggressive idle excellent bottom & mid range needs comp heads manifold etc 3500 hi stall (See Fitting notes 5) 3500 - 6200 11719 295 315 238 243 . Comp also has their online Camquest utility to assist in cam selection. Good auto cam for serious racers. still suffered from the soft-cam problem. Probably will want to idle a little higher than stock however. Very mild, with just a small rough idle, but plenty of vacuum for the power brakes. It's a hydraulic roller cam, didn't think they made a flat tappet version, but maybe? My car is a four speed, so I don't have a problem with the vacuum for the power brakes, but with an automatic, even with a 3000 stall converter, I doubt you're going to be happy with the idle quality and the available vacuum for the power brakes. 290 . 433 ex . figure out your target cranking compression, then use a software with Engine Analyzer, and play with the lda/mech compression ratio to figure it out. Comp Cams Cl12-225-4 Magnum Solid Cam And Lifter Kit Mech. At low RPMs the port velocities aren't The Racer's Company. Excellent bracket race cam in Super Gas/Super Comp classes with 350-406 cubic inch motors. 23 or higher in most cars) personally I preferer the crane 114142 Jun 18, 2010 · Pre-blower the car gained 30HP at redline from these cams and didn't lose a thing down low. At the moment, I am using a Jegs duel roller chain, same part no as a Comp Cams chain, faultless, perfect, with a Jegs cast aluminum cover. Turns out the cam has a broke lobe and I would like to replace it myself. 465"/0. Just asking, precisely what advantage would a belt have over this set up. 610 MECHANICAL - Rough idle, higher torque peak than CC300A gives excell. It causes a lot of intake reversion which causes the engine to basically choke on it’s own exhaust during idle. Rough idle with heavy lope –warning-low intake vacuum will not operate power brakes, etc. Comp always says it was That type cam isn't good for a street car, especially not if you have power brakes. After discussing the build, I showed him the comp cam hydraulic flat tappet cam page showing all four cam types (high energy, magnum, xtreme, dual). Comp Cams 12-609-5 SBC Solid Mechanical Lifter Cam Oval Race Track Chevy-Comp Cams Solid Lifter Camshaft Part # 12-609-5 Fits: Chevrolet 262-400 c. 75. If you combine a moderate-duration cam that generates good idle vacuum with a Godzilla Comp Cam Custom Spec solid roller cam or equivalent Based on the High Torque . For folks looking for a hot performing camshaft that delivers great performance and wild camshaft idle, the Thumpr Cams could be the right call. 761/. 89 - 4. Skip to content CSI Automotive Sales, Service & Parts COMP Cams K12-238-2 Xtreme Energy XE262H-10 Complete Cam Kit for Small Block Chevy in Cam 5. An aftermarket torque converter should be used as well as headers, intake and increased compression. 440 for intake and RT Series for exhaust Intake Lobe 4240 and Exhaust Lobe 5203 (Specs:284/292 adv. Small Block Chevy 262-400, 1955-1998, 287T H-107 Mutha' Thumpr™  Excellent response, good mid-range, noticeable idle. I don't have a need for big performance cam just something to cruise the town with. Excellent HO replacement or 4x4 truck type camshaft. Review Comp Cams - More Power to the Rat Project Potent Rodent: Trucks & 4x4 : Now, we re not talking about the high-horsepower 70 Chevelle 454 SS engine with 450 HP or similar Comp Cams 4V Xtreme XE-R Series XE262AH-114 Excellent Torque & Horsepower Noticeable Idle Previous Next WARNING : Cancer and Reproductive Harm - www. 73 - 4. But comp cams told me what I wanted to hear: 'You'll really be able to hear this cam idle'. 519, Ford, Big Block FE" (Kit version is K33-226-4) It sounds great at idle and throughout the range. 050-inch lift) and characteristics, adopted from a guide by Crane Cams: Under 200 degrees hydraulic: Smooth idle, good fuel economy Here’s a rough guide that addresses cam duration (all at 0. 480". 551 cams are not recommended for compression ratios of 10:1 or greater. heads, RPM intake, 600 Holley, headers, C4. 433 110 degrees ideal for family sedans, good low end torque and economy,smooth idle 42-228-4 260h 1200-5200 in 260 ex 260 in 212 ex Nov 18, 2010 · I am doing a heads and cam swap pretty soon. Dyno Results. Comp Cams High Energy hydraulic lifters, pushrods and valvesprings were used throughout our test. 6 without really having to rev it to the moon like you would with Comp's 270 cams. Please contact Auckland Cams if you require a different profile. Available in four different profiles (XFI 262, 266, 270 and 274); the new camshafts are application-specific with designs for street performance. I had a comp cam with ( I'm assuming) the same noise you are describing. Camshafts by Comp Cams CS 270H CAM & LIFTER KIT CL12-211-2 Includes Cam & Lifters Hydraulic Flat Tappet For '58 '98 262 400 cid Small Block Engines w Flat Tappet Cam High Performance Biggest Cam w Stock Converter But Better w 2000+ Stall Use Lower Gears Mild Rough Idle } Mar 26, 2007 · With the info you have provided I can recommend a comp cam 262 (part # CCA-12-206-2), Summitt brand (part # SUM-K1102) or Crane cam (part# CRN-100042) depending on the year of the vehicle (all are for pre-1986, which with a carburater and HEI I'm assuming it's pre-1986) All of these part numbers can be found in the Summitt racing book/site. If all you want is the 'lump' at idle then it doesn't As you can see, the performer is much more mild than the 270 magnum, and I already knew at this point that the performer needed more than a stock stall speed to really take full advantage of the its powerband. love that powerful choppy idle dual valve spring kit & moly pushrods required $399. 050": 218° / 224°. 508 . Use duration at . Forged, design by A Bruneau Performance. However, I was at the machine shop this afternoon and spoke to the cylinder head guy. Whether your use is off-roading, towing, or street performance, there's an Xtreme Energy cam available for you. Auckland Camshafts Limited Camshaft Machine Shop Unit 1, 32 Moselle Ave Henderson, Auckland 0610 New Zealand Fair idle. Buy COMP Cams CL11-205-3 High Energy 218/218 Hydraulic Flat Cam/Lifter Kit Chevrolet Big Block 396-454: Automotive - Amazon. com FREE DELIVERY possible on eligible purchases Matching cam to compression ratio. Free 2-day shipping. New Products for '09. It sounds like the idle circuit in carb has problems. Engine Pontiac 400 0. I'd expect the first cam to idle only slightly mild rough and the second cam to idle just about stock smooth in a 351W. Comp Cams Mutha Thumpr 287TH7 High Performance Street/Strip Rough Idle. I did a search and have seen countless recomendations for this cam on here and agree it looks like a great cam but there was only one guy that was actually using it at the time and I don't think he's posted in 2 years. Manufactured by Ross Pistons. Even idleing at 1000rpm, I have just about no vacuum, something must be up. Above, 348, using 409 crank. Comp told me they tried to get as close to roller cam action as they could with a flat tappet. 470" Duration 262°/370° RPM Range 1300-5500 Notice: All flat tappet cams require break-in oil and the use of oil additives. Had an issue with idling like crap but driving perfectly. Less duration generally means less temperamental running at idle and lower rpm. 3. 0l tuning required moderate choppy idle PowerMax Hydraulic Flat 224/230 Cam and Lifter Kit for Chevrolet 262-400 Small Block $212. ca. not oppose each other. May 17, 2011 · The guys at Pro-Dyno install a pair of stage one Thumpr™ Cams in a 2006 Ford Mustang. Bumping up the static compression will get back what you lose. 462 and . Above, 409, using 4. 268 Voodoo cam rpm and vacuum. 006 ": 262° / 270°, Duration @ 0. 578/. 040+, 96 heads, performer intake, comp 262 cam, HEI with centrifugal coming in at 1000, all in at 2900. Sep 19, 2010 · I have a 350 small block from a 1970 Camaro in my 85 C10. When tuned, you'll still be able to drive your Pony around town to show it off to your admiring (or envious) friends and onlookers alike - and with a big sound even at idle this cam is guaranteed to turn heads. Add to Cart double eyebrow pistons, a competition cam with a 262 duration and a 471 lift. Camshaft Part #, 12-238-2, Grind #, XE262H-10. 050" 212*/ 220* lift . A camshaft with a long duration doesn't run well at all at idle or low RPMs. 5:1 compression, 2800+ stall, intake, gears and headers, very rough idle . 50 Cam Lift Opens Closes Duration SAE Specs@ (0. Every single product we sell undergoes extensive testing and analysis to ensure the end result is a superior product that can withstand demanding race conditions. 743 lift, 108 LSA) Compression around 12. 800” 11710-16 4133-16 VSV530-16 CS8308 See Notes CRHL8167 Performance cam good mid to upper RPM range, choppy idle need comp carby & headers Shop for an idle air control valve at your local AutoZone store or online, and benefit from our customized selection. com FREE DELIVERY possible on eligible purchases Nov 12, 2009 · Comp Cams XE262H good for a 455? Thanks Jim, The 262 will be the choice then. 444 112 CK1001 CL1001 torque, & pulling power, RV & torque cam. Operating Range: 1300- 5600 RPM. Needs 11:1 comp. CAMSHAFTS AND VALVE LIFTERS Cam number Dur@50 Dur@006 Gross/Lift Lobe/Sep DMR-1660 236/244 288/299 . -17 BTC 16 ABC 179 16 BTC 56 ABC 252 . DC V-Twin has been the place to shop for the best cam for a Harley. The choices are almost endless from many of the cam mfrs. Here’s a rough guide that addresses cam duration (all at 0. 469 lift on 1. I know there is more to be said about this. Needs stall, headers & gears. Same thing! In fact, one of the most frequent questions fielded when customers call our CAM HELP® tech line is what cam will give my engine a mean-sounding idle? In response to this popular demand, the COMP Cams® engineering team proudly introduces the Thumpr series of camshafts. Needs intake, headers and 2500+ stall with 3. I have new valve train parts with the cam, but I'm tired of the racket, so I'm going to option #3. 0 out of 5 stars Nice kit and cam sounds very nice with the idle Jul 30, 2009 · Cam for a Ford 460 tow motor good from idle on up to 2500-3000rpm and I'd say you'd be okay. Flat Specs @ 0. We use and abuse our test 350 small-block mule on the dyno with four COMP Cam swaps and give you all the numbers. It is a little low on off idle torque, but I have 3. I have this cam in my car. These number come from comp cams specific for their cam. If its just a cruise Jan 20, 2010 · The Comp Cams 268 is a good street cam for daily driver and will work great with stock springs, but I believe it has LSA around 112 or 114. This is just a small selection of popular cam profiles for this engine. 565” 107 5200H 7342-16 D 1. Excellent response, good mid-range, noticeable idle. Chevy 262-400 Baja Beast Hydraulic Camshaft smooth idle and maximum efficiency are characteristics of these cams. Buy Your Mustang COMP Cams Camshaft Set Xtreme Energy XE262H Hydraulic Flat Tappet 1300-5600 RPM 289/302 from CJ Pony Parts, one of the industry leaders for Mustang Parts and Accessories. gov . 00 public wholesale herbert pricing ---- 2 days only !!!! you don't want to miss this!!!! friday and monday, phone orders only. (4. 'You'll really be able to hear this cam idle'. 350 106 HYD The XE 262 is Adv 262 in and 270 out. com I am ready to purchase a COMP Cam and not sure which one to purchase. That cam is a fast ramp for a hydrolic lifter cam, and it is bigger then a stock GT cam. 560 112/108 This mechanical roller cam in a 488 cu in 455 Olds engine with DMR ported aluminum heads made 524. It has stock heads, Crane 1. Comp Cams Camshaft CL-Kit Xtreme Energy XE262H 1969-1995 351W, Cam & Lifter Kits, Comp Cams Xtreme Energy Hydraulic Camshaft CL-Kit, Grind XE262H for 1969-1995 Ford 351W V8 Engine. The cam that I camshaft overlap. No Springs required, but they do require Comp Cams Phaser The bad part, it makes the valve train noisey as hell due to the fast aggresive ramp rate. Hyd/Hyd Idle-4500 278/288 204/214 . I run a Comp 262 XE and have 15 @ idle 850 rpm . Hardin Marine has worked closely with Comp Cams to bring you the first camshaft design solely for marine applications, Xtreme Marine Camshafts are designed specifically for marine engines and their unique requirements. 420 104 104 idle-5000 stock 817 n comment: good low and mid-range torque and pulling power roller cam for engines originally equipped with roller cam torque cam mc22128 hyd 2 210 214 273 277 . 462"/. I will describe below ,, ANY help will be appreciated 289, Windsor Jr. as the tighter lda and the lower comp. By keeping rpms up you are taking carb out of idle circuit and you are simply masking another problem. 050". It is the overlap that gives a cam its lope, but there are several factors that determine overlap. 52) (No reviews yet Fair idle. 3l) mc22113 hyd 1 194 204 270 278 . As far as the Thumpr cams, I think they grind the cams at a wide LSA. 8 cyl. Rough Idle Stage 4. It has longtubes and edlbrock carb and intake. 601. 488" Valve Lift~~Lunati Cam and Lifter Kits include a camshaft; a set of lifters COMP Cams MAGNUM Hydraulic Camshaft 33-226-4 "Camshaft, Hydraulic Flat Tappet, Advertised Duration 270/270, Lift . 525 lift, 224 intake and 230 exhaust duration. So I bought it. Of course Comp is who puts out desktop dyno software! The spacs you posted are real close, of course they don't show how aggresive the ramps are and such, which is supposedly where the Voodoo's really shine. Idle Quality. DCR & SCR should compliment each other. Chevrolet 262-400 V-8 1957-98 CK kits contain gaskets up to 1985 models. Buy Lunati 30120413 Bracket Master II Solid Flat Tappet Cam Small Block Chevy 262-40 at Walmart. There is no way to adjust your valves to a differtent cam because the rocker arm studs have a positive stop shoulder on them and all you do is torque each one to 35#. HYDRAULIC ROLLER: Kit –CAM and Lifters Street, 9. Since the 1960s, Lunati has manufactured engine components of the highest quality using cutting-edge technology. 60 valves (going to port & polish them)Edelbrock Performer intake750 Rochest Hear your vehicle with a cam!. Suggested for use with upgraded Intake Manifold and Ported Cylinder Heads. I want to know what the LARGEST cam i can put in that motor with stock heads. We offer vehicle-specific IAC valves designed with your make and model in mind, whether you're looking for an idle air control valve for Nissan Altima or a Ford Focus idle air valve. 557: Designed for Tri-Glide® models, this bolt-in cam, with it’s short duration, produces lots of useable torque. Buy Lunati 10120700 Voodoo Hydraulic Flat Tappet Camshaft Chevy Small Block 262-400 at Walmart. I have to idle up too much or DIE! I do not want to change cams and get right back into the same condition as now. Roller (Retro-Fit) at Competition Products! Comp Cams, Xtreme Energy Hydraulic Roller Cam, Chev SB Find COMP Cams Xtreme Energy Camshafts 12-238-2 and get Free Shipping on Orders Over $99 at Summit Racing! COMP Cams Xtreme Energy camshafts employ the latest cam technology to provide maximum performance. You just have to deal with raggedy. The table below will help you select the right camshaft for your Pontiac engine. 386 112 HYD CCS-39 INT. If you need to know the best cam for a Harley, then you have come to the right place. Needs 4500-5000 RPM stall converter, headers, 12:1 compression ratio, and 4. Excellent throttle response, top end horsepower and increased vacuum from 1,300-5,600 RPM. Check gaskets for 1986-Up F/I engines. I can sell my 1102 cam and whichever intake I don't use and offset the new cam purchase. 538 . Deep, Loping Idle. If you are uncertain as to which cam profile I was told the cam in it now is just like the HiPo 271hp cam offerd in 66. The engine is almost only strip use, NO computer shit, fucking rough idle with this cam. COMP Cams New XFI (Xtreme Fuel Injection) camshafts for LT1, L83, and L86 Engines dramatically increase engine horsepower and torque, yet retain driveability for the street. 651/. COMP Cams Magnum 224/224 Hydraulic Roller Cam for Chevrolet 262/4. 2500 to 6500 oldsmobile camshafts available from the aftermarket: comp cam: cam part # grind# rpm range advertised duration duration @ . Spring comes early to Issuu users! SAVE 50% on your upgrade. They are easy to tune to idle well enough for DD duties, they give a broad and flat power band that can pull to about 6000 rpm with the bigger blowers (2. Selecting a Hydraulic Cam for your Pontiac Engine. Recently I have found out their cam blanks come from overseas and their quality has been kinda hit and miss. 10 Gears and 3000 - 3400 Stall suggested. ss/sk dual spring kit & pushrod set $379. Anybody have any hands on with this cam? Chevrolet Camaro Parts - Camshafts. 250. The mechanical advance works when I rev the engine the timing advances. A bit too radical for my tastes. 256 . Nov 23, 2011 · I like the Magnum cam line, and I ran a 270 Magnum in a 327 some years ago and really liked it. It requires at least a 2,500-stall converter, headers, and 3. Great for street performance or mild bracket racing~~2000 - 6000 RPM Operating Range~~224/234 Duration at . A cam with a 110* lobe center will be a bit lopey, while a cam with a 108* lobe center will have a rough or choppy idle. Duration @  Buy COMP Cams CL12-600-4 Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit for 224/234 Hydraulic Flat Cam/Lifter Kit for 262-400 Chevrolet Small Block Big Mutha' Thumpr cam grinds to not only make a great idle sound but also to  Buy COMP Cams CL12-602-4 Big Mutha' Thumpr 243/257 Hydraulic Flat needs 9. What will the idle be like with this? The engine Oct 27, 2008 · Vacuum should go down with bigger cams, but I'm pretty sure it's not supposed to be as low as what I'm seeing. Comp Cams Xtreme Energy Hyd. Product Videos. The 262 is a faster ramp and harder on the I used run all comp cams. Watch the step-by-step installation process and hear the before and after difference in exhaust note delivered by the nasty-idling characteristics of a Thumpr™ Camshaft. 557/. 1958-1998 with Mechanical Flat Tappet Lifters Solid-Best all around cam with small engine. I have used the 270/280 mega flat tappet hydraulic grind but the idle is a bit raggedy but it will work on your engine. 5 to 1 comp, 3000 and up converter, rough idle. When I reconncet the vacuum advance I get even more advance when I rev the enginve. Aug 22, has me wondering if I have a problem with 15 with a Comp XE 262 , 10 Chevrolet 262-400 CID XTREME MARINE good offshore high performance cam, rough idle, 2000-6200 HARDIN/COMP Custom Ground Hydraulic Roller Cam Kits and Retro Description: Lift . Slam 'em open, and slam 'em shut. High performance street, stock converter ok, best with 2000+ converter and gears. Classic Industries offers Chevrolet Camaro Factory Muscle Cam, Chevrolet Camaro Magnum Cams, Chevrolet Camaro High Energy Cams, Chevrolet Camaro Performer Plus Cams, Chevrolet Camaro Performer RPM Cams, Chevrolet Camaro Rollin Thunder Performer Plus Cams, Chevrolet Camaro Lunati Voodoo Extreme High Lift Cam . 050" tappet lift. 026. Competition Cams & Lifter Kits. With a thousand of Harley cams available, from different manufacturers, making the correct choice can sometimes be over whelming. 487 . 2:1 and the cam I think I want to use is the comp XE268H. They're not as aggressive as some but I think they (or cams with similar grinds) are the perfect cam for a mildly-modded, daily I am trying to choose between two cams, Comp XE262 or XE268. Great for street machines. I am looking for a good cam for my outfit and I was looking online and came across the Lunati voodoo Cam and Comp Cam xtreme energy cam . Best Regards, Mike Discover Chevy 350 Comp Cam on sale below with the largest selection of Chevy 350 Comp Cam anywhere online. part # hyd stage int exh int exh int exh int exh range idle part# part # chevrolet small block 262, 265, 267, 302, 305, 307, 327, 350, 400 c. because the engines not going to want to idle in gear. 454 Duration 268° RPM Range 1500-5500 Told him Hydraulic - biggest for inboard/outboard, good mid-range, excellent response, noticeable idle, 1600-5400 RPM Buy Your Mustang COMP Cams Camshaft Set High Energy 268H Hydraulic Flat Tappet 1500-5500 RPM 289/302 from CJ Pony Parts, one of the industry leaders for Mustang Parts and Accessories. You suffer a little performance wise for the "thump" idle. 5 compression on 93 octane pump gas. 88 or better gearing. Comp XE275 HL - Honestly feels like it has twice the Torque off idle through 4500 Rpms / Awesome shake the car idle within the 383 But so did the Mopar 284/484 at idle , but the cam itself ended there until about 3500/4000 RPMs Yeah, advertised duration numbers don't mean much these days unless you're comparing cams from the same family and manufacturer, for example Comp Cams XE, Crane Energizer, or Lunati Voodoo. Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. 546 107 117 2500-6000 rough 853-16 b,n Dec 10, 2004 · 07. 33 gears, hi-stall, HI-6 ignition. good heads, 3. By using an aggressive lobe profile, these cams provide better throttle *Note: In order to use these camshafts in 1955-57 265ci blocks, it is necessary to machine a small groove in the rear main journal of the cam to allow oil flow to the top of the engine. The spring I Lift . 420" to . Therefore, a cam with a 112 lobe center will idle smoother than a cam with a 110* lobe center, while a cam with a 108* lobe center will idle rougher. 444 110 CK1011 I e-mailed Crane, and they came back with a 288-H. 02 double hump heads a edelbrock intake, an edelbrock 850 double pumper, 350 turbo professionally built the car is totally street legal it has 3:55 gears with a 10 bolt the car will run 6. A Magnum cam will allow you a little more static compression than an XE cam because the intake valve closes later. Must use bronze dist. Greatly improves low-end and midrange torque, strongest from idle-4000rpm. 00 440-C1-W-C1 SOLID FLAT TAPPET: Great Torque, hot street cam, and great bracket cam. I would say that they are sufficient for 90% of the trucks out there. The camshaft usually has a power band way up the RPM range (6,000+), and a race motor that sees frequent sustained high RPMs can really make a lot of power with that high VE. 050 valve lift w/1. 651 Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Performance cam aggressive idle excellent mid range needs comp heads manifold etc 3500 hi stall (See Fitting notes 5) 3500 - 6200 41719 295 315 238 243 . Hear your vehicle with a cam!. The 292H has a radical, rough idle. Would like a cam that has a fairly smooth idle but has good low end and mid range power. 292H Series This cam is for the serious street/strip type car. 60 and 2. 00 for p51 heads for a flat tappet cam? Pressure needs to be around 150# on the seat and 380# open at 1. Comp cam XE262 in a 340. The first column contains the intended use or application category. Find many great new & used options and get the best deals for COMP CAMS 12-238-2 SBC EXTREME ENERGY CAM XE262H-10 at the best online prices at eBay! Free shipping for many products! Does any one know of a valve spring that sets up at 2. And when I fired it up for the first time, underneath my carport with my Jan 23, 2008 · The advantage of this is that you get the ability to rev higher of a solid cam without giving up drivability or vacuum vs the hydraulic. Jan 18, 2008 · Comp Cams does make a cam for this motor but you also need to buy the installation kit (an additional $1000+) or it is worthless to you. HYD-RV/torque cam. By using an aggressive lobe profile, these cams provide better throttle Re: Stupid question regarding "lope" of idle on XE262 03-27-03 11:41 AM - Post# 202178 In response to davidh Comp XE262H in most engines of 350 cid or larger it sounds just a little more than stock, gives that race car lope but is a nice choice in a daily driver if youve got at least some rear gearing (3. Auckland Camshafts Limited carries a much wider range of profiles that suit this application. I'm working on putting together my '85 GT, and I am going to swap out the X303 cam and upgrade to something a little more modern/powerful. 29 BBC -14 ATC 195 57 BBC 25 ATC 282 . They also require a more extensive break-in process. 6KB or whipples). Intended for performance hot street/strip and performance marine applications, these profiles have a moderate lope at idle and offer an extended rpm range with emphasis on upper bottom to top end power and a strong mid-range. 02/1. Chevy 262-400ci Small Block 1955-98 *Note: In order to use these camshafts in 1955-57 265ci blocks, it is necessary to machine a small groove in the rear main journal of the cam to allow oil flow to the top of the engine. Max Lift w/ 1. these prices are exclusive to our wholesale program members only. The camshaft is not a stand-alone piece. Pick the cam that fits your application, add a set of COMP Cams hydraulic lifters and you will be the talk of the town. I used a 262 comp in my 72 corvette 350. My 406 with a 600+ lift cam is at 950 park and 650-700 in gear. 4L SOHC MODULAR (2 VALVE) Engines. Again, check out the Comp Cam site and you can you can also see a good bit of info on the cam and the kit at the Summit site. 462/. I am wondering if the newer cam design of the XE series is good enough to let me run Jan 26, 2004 · Comp Cams: 270, 262, 260. 5s. Manifold vaccum will be up with the same cranking comp. Bones 224/234 Hydraulic Flat Cam/Lifter Kit for 262-400 Chevrolet Small Block. 112 Degree Lobe Separation Angle. 6 roller rockers, an Edelbrock performer with a holley 650, and headers. Which one is best for you? Streetable. Extremely rough idle. And according to a lot of the guys running these things, they really do wake up the 4. 398 . Howards Cams Chev SB Hydraulic Flat Tappet Camshafts at Competition Products! Howards, Hydraulic Flat Tappet Camshaft, Chev SB 262-400, Howards, Hyd. 585" . Classic Industries offers a wide selection of Camshafts for your Chevrolet Camaro. The idle has a bit of lumpiness but it's not objectionable. I currently am running a Comp 270/270 Magnum cam. 2300 to 6000 235/249 . . 108 LSA, 106 ICL. mt 519 : dur @ . 5:1 Static Comp. 469, Has noticeable lope at idle, very throttle responsive, and you can feel the  Comp Cams CL12-231-2 Xtreme 4 x 4 Hydraulic Flat Tappet Camshaft CL-Kit for Chevy 262-400. Heres what I'm looking at:350 4 bolt 60 overStd 350 crank 6inch rods w/ flat top pistons (4 valve relief) balancedSportsman II's 72cc 2. Called Cliff to order a choke pull off, turns out I didn't need it. Hydraulic-Very strong torque, smooth idle, excellent mileage. Rough idle –warning – intake vacuum may be too low for power brakes, etc. I am using it in a similar size and configuration. 3l - 6. Sometimes it's difficult trying to explain to fellows who are new to hot rodding that you have to match the characteristics of the camshaft to the static compression ratio of the motor along with the operating range where the cam makes power. Good performer for the street. Choppy/thumping idle. (Stock, daily driver, street-strip, etc) The other columns to the right, contain the intake duration of a cam at . Also, both of them list required valve springs that should fit your cylinder heads. I would guess it is a fun cam and very streetable on a stock converter. 462" / . 478 107 117 1500-4000 smooth 2148 b, n Look'en at Comp Cams Magnum (hydraulic)270H or 280H but cant decide. There is a tradeoff, however. I've been using manifold vacuum for advance. The cam has . I'm having a very hard time getting it to idle at all. Looking for that ultimate hard-hitting Mustang idle? Check out the aggressive new ThumprCams. A cam with a 112* lobe center will generally have a smooth idle. 543 N/A 107 440-L2-8921SC-16 675. Duration @ 0. Use 3500 and up converter. Aug 01, 2008 · According to Comp, this hydraulic flat-tappet cam has a 2,200-6,200-rpm operating range. Solid Roller Cam. PowerMax Hydraulic Flat 224/230 Cam and Lifter Kit for Chevrolet 262-400 Small Block $212. 286/. The one thing you have to check is the DCR. I have PC heads, EB Performer RPM intake, a 2500 B&M stall converter and other little parts. Lunati 30120919 Drag Race Solid Flat Tappet Cam Small Block Chevy 262-400. 553/. Comp Cams are designed and manufactured using cutting-edge technology and the finest engineering in the industry. Excellent power gains from 4500 - 7000 RPM. Re: Comp ratio vs cam duration Other people are way smarter then me about this then me, but the more duration you have the less dynamic compression you have because the intake is open longer. compression a bit. This cam balances an aggressive profile with street driveability. It is the choice for the best in mod motor camshafts. 850” 11710-16 4133-16 VSV530-16 CS8350 See Notes CRCSB153 Performance cam good mid to upper RPM range, aggressive idle need comp manifold & COMP Cams is bringing the musclecar sound back and it's nastier than ever! Let's face it few things serve to grab our attention at a car show or cruise night more than a car with a thumping, high performance idle. Hi, I am putting together a 388 Short Block. But their spring does not set up at 2 inch installed height. Good idle. [/quot I know that but the idle is set so high just so I dônt have to 2 foot it as much when I put it into gear. 900 Base Circle size with 1-8-7-3-6 That said, when I run a comp spec cam through Desktop Dyno Vs a Lunati spec cam, the Comp always comes out on top. mid-top end perf. These Comp Cams Big Mutha Thumpr Camshafts are about as rowdy as it gets for the 3V Engine. Operating Range: 2000-6000 RPM Chevy 262-400ci Small Block 1955-98 *Note: In order to use these camshafts in 1955-57 265ci blocks, it is necessary to machine a small groove in the rear main journal of the cam to allow oil flow to the top of the engine. 532” . Valve overlap causes misfires at idle and that makes the lope or choppy idle. comp cam 262 idle

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