A 2400+ stall converter is recommended as well as headers. I am looking at both the XE274H and the XE284H. 11 gears and the same in his 82 Olds with 3. Call: 800-326-6554 USA or 772-781-9400 International See the. cc; zi. Summit Racing Part Number: CCA-CL12-246-3. 490 valve lift - more than OE heads can handle. 520, 110 LSA) Compression around 9:0:1 Stock crank Stock rods with good bolts Standard volume oil pump Stock oil pan with windage tray Exhaust: 1. Learn more. Std 350 crank 6inch rods w/ flat top pistons (4 valve relief) balanced. They are talking about machining the guides on stock heads. especially with a 4-spd. 490" Duration: 274°/286° RPM Range: 1800-6000 Part Number: 249-12-246-3 ★★★★★ ★★★★★ 5. 73 400SB (KB125 5. 515 tq at 3300 rpm. In this video I will be running a 351w with a xe274h comp cam. 006": 284° / 296°. 565 Speed-Pro TRW-L2404F60 Pistons w/ +22cc Dish TFS Street Heads w/ 2. The car makes 404 HP @ 7000 rpm (roughly 480 hp flywheel hp) at the tires routed thrugh a 4 speed, 3. As an example, when I run my present engine. Listen here. Running a 270H Comp Cams now with 224/224 @. 4L SOHC Modular 2 Valve SOHC - Xtreme Energy: Hot street, 3. 490" /. will this cam be too big? i dont want to have to flycut the pistons. This Comp Cams Xtreme Energy cam is an excellent upgrade from stock for improved street performance. An aluminum Edelbrock RPM heads flows 214cfm intake and 171cfm exhaust. 6L 2V motor produced 308 hp at 5,200 rpm and 349 lb-ft of torque at 4,100 rpm. I am posting these dyno sheets from Comp Cams for you to compare. Mar 10, 2016 · Use XE274H Comp cam , installed at straight up. 21 hours ago · Street/Strip. Brand: COMP Cams COMP Cams Cam & Lifter Kit CRB XE274H-1 - CL21-224-4. "B/RB" MECHANICAL CAM&LIFTER PKGS: 4120659 : 284/284dur 60o/lap 528/528lift 2400. This rebuild includes a set of custom JE pistons, with a slight dome to get us to 10. 5 Rockers:. cost about $50 more than a Comp Cams off the shelf cam. The wild card of the bunch was the 227/241-at-. It was giving me fits to try and tune. What's more impressive is the low end torque and smoothness of power. 78 and shipping is free in the US except for Alaska. miltown mechanic. ) for best performance. the lift is. 050" Lift Comp cam link: COMP Cams: Xtreme Energy™, XE274H <BR> Hot Street, Rough Idle Super Slow 2012 Grabber blue 5. 8 Cylinder (1958-1998) RPM Operating Range:1,300-5,600. Price on that is $297. 490'' Exhaust Lobe Separation Angle: 110°. Thanks for watching and be sure to subscribe for next videos. 4L Ford Horsepower on the Dyno Your Price: $45. Two of COMP Cams' most popular SBF camshafts are PN 35-518-8 and PN 35-522-8. After adjusting the XE262AH cams, I ran the SHM 4-valve Cobra motor on the dyno once again. The graph on the right shows the last three pulls we made with the best being 440 horsepower at 6200 rpm and 400 lb-ft of torque at 4800 rpm. . Pretty stout considering torque is above 425 ft-lbs from 3000 on. 490" Duration: 274°/286° RPM Range: 1800-6000. UPC: 036584046691. Log In My Account gz. #11 · Oct 18, 2012. cc; zi. I have used the 260 comp cams unit back in the day on a 72 low compression 400 engine. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators. The Comp Cams Hyd roller Cam lobe is #3015 intake and exhaust. 6:1 COMP roller rockers. * 552/555 230/236 @. Everything I read says to stay conservative with cam selection with vortec heads. The Xtreme Energy XE274H works great in a high performance street car since it offers very strong mid-range power. 506" Duration 274/286 RPM Range 2000-6000. 6L and 5. 40's in my sons 81 chev p/u with 4. COMP Cams Dyno Results for XE284H Chevrolet 350 Small Block Camshaft. For example, a COMP Cams XE274H-10 hydraulic cam lists the following opening and closing points for a checking lift of 0. Learn more. i have npi heads so i was told i shouldnt have to degree or anything but i want to. 6L and 5. 45K subscribers Subscribe 24K views 3 years ago In this video I will be running a 351w with a xe274h comp cam. COMP Cams Xtreme Energy 274H Hydraulic Flat Tappet Camshaft Only Lift:. I do get a little valve train noise with this setup. They can also be useful for troubleshooting electrical/mechanical equipment when it overhe. COMP Cams Xtreme Energy 274H-14 Camshaft Set for 4. 73 gears, carbon fiber clutches, SS Machine lowers, Maximum Motorsport XL subframes, "B" springs. Local Time: 2:08 AM. 490) in my mild built (iron headed w/ porting) 350. It also caused the engine to have an extremely rich idle possible because of the low vacuum. 490) in my mild built (iron headed w/ porting) 350. So the cam and heads works perfect for a weekend driver. Max Torque 427 ftlbs @ 3700 RPM Max Horsepower 373 HP @ 5200 RPM Vacuum 12" Hg @ 800 RPM 14" Hg @ 1000 RPM 12Hg vacuum is enough for most power brakes, dropping to 10Hg is probably not enough. E7 Crate 350 Small Block Chevy - with Mutha thumpr Cam - First Start!!!!! Building a 383 Stroker Crate Short Block for a Chevy. (Comp Ratio aimed at 10. Would there be any gain in changing the cam and if so what would recommendations be? On dyno there was valve float at 5100 but Barrys heads have dual springs,high flow etc. Comp cam xe262h dyno. 6L and 5. Vortec heads with 292h Comp Cam. There's a Mopar shop that will do the alignment, tune it, and even dyno it. Compared to the 214-224 the Comp cams xe274 gave me 25 more HP and 17 more ft lbs of torque. Your cam is only one step below mine and as I rememebr I ran a 274 . 23:1 mill originally churned out 535. The non-PI 2V motor featured Hooker headers, a complete Magnaflow exhaust system, and a C&L MAF and air. Now these cams are really agressive and seem to be more agressive than the Hitech. Buy COMP Cams 23-224-4 Camshaft (CRB3 XE274H-10): Camshafts - Amazon. Price on that is $297. Free Shipping. Heads: JR. especially with a 4-spd. 40's in my sons 81 chev p/u with 4. 565 Speed-Pro TRW-L2404F60 Pistons w/ +22cc Dish TFS Street Heads w/ 2. Magnum 280H-10. Find COMP Cams Camshaft Kits 110 Lobe Separation (degrees), CS XE274H-10 Grind Number and get Free Shipping on Orders Over $99 at Summit Racing!. Xtreme Energy Cams™ provide increased torque, vacuum, response, and power while still providing quiet operation of the valve train and the durability required in daily driven vehicles. the 270 is the cam they recommended me I would suggest using part number 35-351-8 for this setup. #5 · Nov 14, 2004. Saskatoon, SK, Canada. Listen here. COMP Cams SB Chevy Xtreme Energy Cam XE262H-10 12-238-2 Hydraulic Flat Tappet Camshaft. 95 5 left in stock Lowest Price Guarantee Xtreme Energy XE274H Hydraulic Flat Tappet Camshaft Only. The other two are the duration of the camshaft (at. Find COMP Cams Camshaft Kits 110 Lobe Separation (degrees), CS XE274H-10 Grind Number and get Free Shipping on Orders Over $99 at Summit Racing!. COMP Cams Dyno Results for XE274H Chevrolet 350 Small Block Camshaft. 55 rear-end gear, automatic. 491'' Duration: 274°/286° RPM Range: 1800-6000 Includes Cam and Lifter Set Notice: All flat tappet cams require break-in oil and the use of oil additives. 351w with xe274h comp cam Tim's Automotive Garage 4. 555" Demon 850 DP annular carb/Performer RPM intake/ full . Dyno Results: Camshaft Part # 12-250-3: Grind # XE284H-10: Duration @ 0. 6L 2V motor produced 308 hp at 5,200 rpm and 349 lb-ft of torque at 4,100 rpm. This Comp Cams Xtreme Energy cam is an excellent upgrade from stock for improved street performance. The camera was developed to create a lasting image of a certain scene. 1hp PI 2-Valve GT: 330. Lift:. 490 lift. especially with a 4-spd. 5 - 10. I added a duel plane intake from wiand with a 780 vacuum secondary carb and headers. See all 12 photos Comp Cams supplied the XE274H hydraulic flat-tappet cam for our test. #11 · Oct 18, 2012. #5 · Nov 14, 2004. 8:1Aluminum HeadsComp 981 SpringsPro Magnum Roller RockersMSD Billet Distributo. @2,000 r. FREE 2 or 3-Day Shipping on 10,000+. Two of COMP Cams' most popular SBF camshafts are PN 35-518-8 and PN 35-522-8. An aluminum Edelbrock RPM heads flows 214cfm intake and 171cfm exhaust. ok Fiction Writing. Find COMP Cams Camshaft Kits 110 Lobe Separation (degrees), CS XE274H-10 Grind Number and get Free Shipping on Orders Over $99 at Summit Racing!. The following test involved the use of the first of the Thumpr flat tappet camshafts. Running a 270H Comp Cams now with 224/224 @. High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle. BTW - I have that cam in my 10:1 350, and its a VERY nice street/strip cam. It's a solid way to go. You can get an idea of the idle sound from that. Max hp is 351. SCAT 4340 Steel Crankshaft. Apr 2, 2010. , 230/[email protected],. 028" Head Gaskets9. Its in a 340/416, stock X heads (had to change the valve springs) and about 9. Hydraulic Flat Tappet Cams and Cam Kits, COMP Book Grinds; Shipping Information. 40's in my sons 81 chev p/u with 4. Running 1 5/8 Hooker Super Comp headers to an H-pipe, then towards 2 Side Exit Exhaust Spintech Mufflers. 73 gears, 2000+ stall, rough idle. Early 4. The engine settled into a smooth idle at 850 rpm, with just enough grumble to distinguish the test engine as a. Comp says it should perform. COMP Cams Dyno Results for XE284H Chevrolet 350 Small Block Camshaft. SKU: CCA. Crank, rods, distributor, manifold,. My little 355 has the XE274H in it with Vortec heads, ran 13. If you have any questions please. flat top pistons to bring compression to between 10. 490" /. Nov 05, 2016 · I did have a Comp cam extreme energy XE274H with 230 and 236 duration and 110 lobe separation. Your cam is only one step below mine and as I rememebr I ran a 274 . Would there be any gain in changing the cam and if so what would recommendations be? On dyno there was valve float at 5100 but Barrys heads have dual springs,high flow etc. Only 1 left in stock. And it's also the super traffic See more of SBC International on Facebook 00 H-beam rods w/ARP 2000 bolts SRP professional dish pistons 1 All balancing is done with our state-of-the-art Hines balancer by race mechanics with over 30 years of com SD Motorsports 10801 vista sorrento pkwy Westech Dyno Tested 598-Inch Big-Block. Wayne Presley. My little 355 has the XE274H in it with Vortec heads, ran 13. 6L truck cams upped the power output by over 100 hp. COMP Cams Xtreme Energy XE274H Hydraulic Flat Tappet Camshaft Only Lift:. I was expecting that with the xe274's 230-236 duration at. ProComp 185cc, 2. Only show this user. Intake: Edelbrock Performer RPM. Thanks for watching and be sure to subscribe for next videos. 55 to 3. The Xtreme Energy XE274H works great in a high performance street car since it offers very strong mid-range power. Plug Wires: MSD 8. This is on a rebuilt 350 sbc running a Vortec top end setup. Comp Cams Camshaft, Comp Cams Xtreme Energy, CL-Kit XR276H, Oldsmobile V8, Hyd Roller. With the Xtreme Energy cam the motor baselined at 531 horsepower and 505 ft-lbs of torque, measured at the crank. If you get it right a good pump gas street engine will pump 150-180psi of cranking compression. One difficulty in setting up an engine for an EA3. 4L SOHC Modular 2 Valve Ford SOHC - Xtreme Energy: Hot street, 3. 11K 1,019. 9 horsepower at 5,700 rpm and 407. I have a 383 stroker w/ edelbrock rpm head 70cc, air gap intake, comp cams xe274h, 1. Pretty stout considering torque is above 425 ft-lbs from 3000 on. TEMPORARILY OUT OF STOCK, ORDER NOW! $129. 490 lift. Hi folks, Dynoed my mild 351w yesterday, lot of potential there. 490" Duration: 274°/286° RPM Range: 1800-6000 Part Number: 249-12-246-3 ★★★★★ ★★★★★ 5. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators. The xe274h is what I have. 291 Posts. Joined Jan 24, 2011. It is stingy and they tell me that most are disappointed. 490" Duration: 274°/286° RPM Range: 1800-6000 Part Number: 249-12-246-3 ★★★★★ ★★★★★ 5. 7° Angle. 7 roller rockers. So the cam and heads works perfect for a weekend driver. 55:1 and 28" tires. 491 cam in the engine and man am I happy with it. Level 1: 300-HP 350 Chevy. This is exactly why Comp recommended the 264 and the dyno showed it. Camshaft Series:Xtreme Energy. Flat Tappet - Single Bolt - 1800-6000rpm - Adv. Dec 06, 2004 · Featured in "Mo-Power: 535hp 440" (Nov. · Search: 421 Sbc Dyno Results. Intake: Edelbrock Performer RPM. sbc 357 ported vortec heads, xe274h cam (490/490 lift), comp cam roller tips and 981-16 springs, Holley 600 with Holley blue fuel pump, th 350 turbo and 2500. · Big Block Mopar Performance Parts Buy the Best Chrysler Plymouth Dodge 361 383 400 413 440 parts Restoration Performance B RB Big block Mopar engine parts. Comp Cams XTREME ENERGY XE274H Hydraulic Flat Tappet Cam and Lifter Kit CCA-CL-51-224-4 (0) Reviews: Write first review. I am looking at both the XE274H and the XE284H. When it came time for the camshaft, the builder decided on a COMP Cams Xtreme Energy 282 dual pattern hydraulic roller with 230/236 degrees of duration a 0. TEMPORARILY OUT OF STOCK, ORDER NOW! $129. That cam has. Timing the XE274 camshaft with an intake lobe centerline of 106 degrees ATDC, closes the intake valve at 63 degrees ABDC, that is much too early for a 351C 4V. 490) in my mild built (iron headed w/ porting) 350. 490" /. Lift:. So Chevy took a 454-cubic-inch Mark IV big block and put it into a short-bed, regular-cab, half-ton pickup - Mutha Thumpr which is the largest cam - Mutha Thumpr which is the largest cam. Its a great street cam, especially with the stroker crank. COMP Cams Magnum 270H Hydraulic Flat Tappet Camshaft Lift:. Cameras originally came from the camera obscuras developed by both the ancient Chinese and the ancient Greeks. The xe274h is what I have. It makes great power for a street motor (377Hp and 412TQ) so I guess I can live with it not sounding SWEET. 50 gears with a too big 750dp on it. I would expect about 15-20 HP on a 302 with AFR 185 heads (or similar) the the cam change. You can follow the link to our website in my signature for the specs on the cam. With the cam installed and run in on the dyno, we prepared for the test. 490" Duration: 274°/286° RPM Range: 1800-6000. mm; bu. XE274H 1800-6000RPM DUR 230 / 236 LIFT 487/490 XR282HR 2200-5800RPM DUR 230 / 236 LIFT 510/520 Max Torque 410 ftlbs @ 3900 RPM Max Horsepower 369 HP @ 5900 RPM Vacuum 11" Hg @ 800 RPM 14" Hg @ 1000 RPM. This Comp Cams Xtreme Energy cam is an excellent upgrade from stock for improved street performance. Timing Curve Hey Now 4 Degrees retarded. I replaced the 214-224 cam with a Comp Cams xe274 grind and have finally gotten around to doing some dyno testing. Saskatoon, SK, Canada. Other performance parts are required (intake manifold, headers, etc. The real Continue reading How. I like it a lot. 6rocker) 108° Click to expand. COMP Cams Xtreme Energy XE274H Hydraulic Flat Tappet Camshaft Only Lift:. the lift is. Log In My Account eg. The cam must match the compression ratio for good overall power. 4L SOHC Modular 2 Valve Ford SOHC - Xtreme Energy: Hot street, 3. He ran the combination on his dyno program and came up with 376 HP/395 TQ at . We offer other accessories that you may need as well. Fuel Lines: all -6 from pump to fuel filter to dual feed with gauge. 95 Estimated to ship direct from manufacturer in 24hrs FREE Shipping Lowest Price Guarantee. 4-liter modular Ford engines are finally catching up with the legendary 5. With the cam installed and run in on the dyno, we prepared for the test. It also caused the engine to have an extremely rich idle possible because of the low vacuum. SKU: CCA. In this video I will be running a 351w with a xe274h comp cam. Other performance parts are required (intake manifold, headers, etc. 030" over 440 @ just under 10:1 using checked/cleaned up E-Street Heads and a Holley SD Intake. May 14, 2020 · COMP Cams Xtreme Energy XE274H Hydraulic Flat Tappet Camshaft Only Lift:. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators. wondering if anyone has any experience with these cams on a non-pi head. 912 5. Timing the XE274 camshaft with an intake lobe centerline of 106 degrees ATDC, closes the intake valve at 63 degrees ABDC, that is much too early for a 351C 4V. Buy in monthly payments with Affirm on orders over $50. You can get an idea of the idle sound from that. 50 gears with a too big 750dp on it. The X is a single profile cam and the small Fords make more HP with more exhaust duration and lift. LIFT 487/490. cc; zi. cuckold wife porn, sex syndrome cosplay
You can follow the link to our website in my signature for the specs on the cam. . Comp cam xe274h dyno
With the caminstalled and run in on the dyno, we prepared for the test. 55:1 and 28" tires. Noticeable idle. COMP Cams Dyno Results for XE284H Chevrolet 350 Small Block Camshaft. 490 lift, a 230/236-degree duration split and 110 lsa. 0:1 Stock crank Eagle I-beam rods High volume oil pump Deepened oil pan with windage tray Exhaust: 1 7/8" headers to dual 3" pipes with H-pipe. Requires custom tuning. Hydraulic Roller Camshaft. This rebuild includes a set of custom JE pistons, with a slight dome to get us to 10. Basic Operating RPM Range: 1,800-6,000. I think that the company should have given a little more thought to the name they gave these grinds as usually a rattling noise indicates valve train issues. PI 2-Valve GT: 298 hp @ 4,900 rpm PI 2-Valve GT: 345 ft-lbs @ 4,100 rpm Engine on dyno: Trick flow dyno shows: PI 2-Valve GT: 307. COMP Cams Xtreme Energy Pro-Plasma Nitrided Camshafts 12-246-20. COMP Cams Xtreme Energy XE274H Hydraulic Flat Tappet Camshaft Only Lift:. 060-over, 10. Lift:. What's interesting is the power at 5100 rpm all the way to the peak at 5900 rpm is nearly the same. I like the solid cam too. With the Xtreme Energy cam the motor baselined at 531 horsepower and 505 ft-lbs of torque, measured at the crank. Kammers Dyno is known for being a "hearbreaker". A magnifying glass. Lift:. Intake Duration at 050 inch Lift: 230. Saskatoon, SK, Canada. That cam has. Saskatoon, SK, Canada. 488 Int. Joined Aug 30, 2007 · 5,234 Posts. Jul 09, 2016 · Run on the engine dyno with the XE262H cams, the modified (early) 4. UPC: 036584046691. 490 lift, a 230/236-degree duration split and 110 lsa. * 552/555 230/236 @. It was giving me fits to try and tune. 490" Duration: 274°/286° RPM Range: 1800-6000. For more than 35 years, the COMP Cams mission has never changed: to produce the highest-performing products possible!. I replaced the 214-224 cam with a Comp Cams xe274. 490'' Exhaust Lobe Separation Angle: 110°. I am looking at both the XE274H and the XE284H. Brand: COMP Cams COMP Cams Cam & Lifter Kit CRB XE274H-1 - CL21-224-4. comp cams says that a computer upgrade is recommended but is it required to idle correctly and not cause any driveability problems. The Xtreme Energy XE274H works great in a high performance street car since it offers very strong mid-range power. you will receive all items picturedlight rust on some same day free ship location a3 00; 436 SBC ProCharger F2 1200-1500 HP $ 42,000 RAD will work with you on an individual bases to build the power you desire No hidden stroker motor here 75-inch stroke 400 cranks are more difficult to locate than 75-inch stroke 400 cranks are more difficult to locate. 5:1 ratio Hi-Energy "friction" rockers. What's interesting is the power at 5100 rpm all the way to the peak at 5900 rpm is nearly the same. Xtreme Energy Cams™ bridge the gap between Magnum street cams and race only cams. Magnum 280H-10. Part Number. My little 355 has the XE274H in it with Vortec heads, ran 13. 490 valve lift - more than OE heads can handle. It indicates, "Click to perform a search". My little 355 has the XE274H in it with Vortec heads, ran 13. 40 over, comp xe274h cam. 55:1 and 28" tires. The vacuum was too low to operate the power brakes correctly and it lopey idle was too much for me. The camera was developed to create a lasting image of a certain scene. Saskatoon, SK, Canada. 4L SOHC Modular 2 Valve Ford SOHC - Xtreme Energy: Hot street, 3. 0 out of 5 stars 1. 40's in my sons 81 chev p/u with 4. The XE284 spec'd out for 2800-6500 RPM and the XE274 was 1800-6000 rpm. The X is a single profile cam and the small Fords make more HP with more exhaust duration and lift. Electric Vacuum Pumps offer a solution. DUR 230 / 236. I would expect about 15-20 HP on a 302 with AFR 185 heads (or similar) the the cam change. Use 1. 11K 1,019. Running Comp Cams springs, lifters, and pushrods. 028" Head Gaskets9. than the Lunati with the torque on the 280 Magnum starting at 347 ft. BTW - I have that cam in my 10:1 350, and its a VERY nice street/strip cam. Basic Operating RPM Range: 1,800-6,000. Bottom line is set it where the engine is happiest. 20 int. I like it a lot. (310) 784 1010 | The Home Of Pure Horsepower ***MOST POPULAR*** Dyno Videos; Shop Services; Engine Kits; Short Blocks; Long Blocks; Crate Engines; Superchargers; Customer Cars ***ENGINE PARTS***. We are using a solid variety of a Hughes cam multiplied with 1:6 rockers. That cam has. 648" lift. 270 HP. - We carry top quality products from the leading manufacturers in the automotive after market industry. 050-inch tappet lift and. BTW - I have that cam in my 10:1 350, and its a VERY nice street/strip cam. Find COMP Cams Camshaft Kits 110 Lobe Separation (degrees), CS XE274H-10 Grind Number and get Free Shipping on Orders Over $99 at Summit Racing!. "B/RB" MECHANICAL CAM&LIFTER PKGS: 4120659 : 284/284dur 60o/lap 528/528lift 2400. 0 (1) Write a review Product Q&A View Now Click image to zoom $182. For the cam timing, the engine builder spec'd a COMP Cams mechanical roller with an Xtreme Energy XT274 cam with 236/242 degrees of duration at 0. miltown mechanic. Brand: COMP Cams COMP Cams Cam & Lifter Kit CRB XE274H-1 - CL21-224-4. The cam really comes on from 2500 to 5800 RPM. Comp cam xe274h dyno. 491'' Duration: 274°/286° RPM Range: 1800-6000 Includes Cam and Lifter Set Notice: All flat tappet cams require break-in oil and the use of oil additives. Answered by: Dean R. A magnifying glass. This is exactly why Comp recommended the 264 and the dyno showed it. They also require a more Welcome Guest My Account Order Status Wishlist. The Thumpr Camshaft line of hydraulic roller camshafts from COMP Cams, introduced in 2006, has. I am posting these dyno sheets from Comp Cams for you to compare. 11 gears and the same in his 82 Olds with 3. Holley 650DP, 4777. 73 gears, 2000+ stall, rough idle. 39 Posts. An aluminum Edelbrock RPM heads flows 214cfm intake and 171cfm exhaust. Theres no valve cover interference. Its in a 340/416, stock X heads (had to change the valve springs) and about 9. If you have any questions please. 490" /. The engine settled into a smooth idle at 850 rpm, with just enough grumble to distinguish the test engine as a. COMP Cams Xtreme Energy 274H-14 Camshaft Set for 4. I like the solid cam too. High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle. 490 valve lift - more than OE heads can handle. A magnifying glass. Comp Cam XE262H Hydraulic flat tappet cam or equivalent (Specs:262/270 adv. UPC: 036584046691. COMP Cams Xtreme Energy Cam and Lifter Kits. An aluminum Edelbrock RPM heads flows 214cfm intake and 171cfm exhaust. are all called out on the cam card (see example below) that's supplied with the camshaft or in the manufacturers information. xj; jj. Thanks for watching. SBC 400 bored. UPC: 036584046691. 573" (1. #11 · Oct 18, 2012. va; yr; hh; eq; zb. boat consoles for sale. SCAT 4340 I-Beam Rods. 050" Lift Comp cam link: COMP Cams: Xtreme Energy™, XE274H <BR> Hot Street, Rough Idle Super Slow 2012 Grabber blue 5. UPC: 036584046691. With just the cam alone, the horsepower jumped to 377-horsepower and 379 lbs/ft of torque. What's more impressive is the low end torque and smoothness of power. They are talking about machining the guides on stock heads. They are talking about machining the guides on stock heads. It can get by just fine. . craigslist san diego free