<> Mechanical Roller Lifters For Street & Competition! The 60' times were the same, ET was the same, mph was the same. (zg0v?}3a@sciQ=OO Pe When compared to the new generation of performance engines on the market today like the 5.0L DOHC Coyote engine, your engine will not come close. endstream endobj 15 0 obj <>stream The 10cc dished pistons supplied by JE combined with the 65cc chambers in the Airflow Research (AFR) heads (also available with 73cc) to produce a static compression ratio near 11.0:1. It looks like Ford uses c3az-aa and c3ae-aa to have very different meanings, I hate when they do that. 2 0 obj Forums. Learn how your comment data is processed. (Image/Harrison Creamery). Your email address will not be published. If you were to take a NASCAR or Pro Stock motor and stick in a stock cam, what might happen? Jeff Smith has had a passion for cars since he began working at his grandfather's gas station at the age 10. Local: 901-795-2400 CRANE CAMS REOPENED WITH NEW OWNER | Competition Plus endobj endobj We all know the LS engine family, even in stock trim, responds well to cam timing for this very reason. Inspection. This is a custom order part. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. There are a couple of reasons for this suggestion. I have managed to get 402 horse power from a 289 hipo natural aspirated. 12 0 obj $.' Its funny no one mentioned anything about ignition timing or components, 69 Bronco mild build use for hunting screwin around up in the mountains also need it to run good on the street, Your email address will not be published. #3::: Do your homework,get quality parts,dont skimp. This needs to be removed and different exhaust valves, retainers, and valve springs added to turn this into a decent street head. Outside Diameter, .675 in. JavaScript seems to be disabled in your browser. cylinders, year, engine" fashion, and according to the type of. Have you tested any 5.3L lm7 blocks using an ASA, cam. Have fun, be safe, enjoy. ]k"4 J,h?O'e}Q ti08!&grB&aKy6{[Q:-& t~M\Pa)6Nw Cqq'NYog{'U^k;.O+:#bl 5w@5hK@?IyS3+z"{=Ew%\ 3~$wW5'@u}N\Tk[5:GOtDO_?CJ55G-,OP.^wXu[wyVBq5,T(#Wvc5l-gn Qm0xP,46 Before subjecting the 408 to our quartet of Crane cams, we first established a baseline with a stock 5.3L LM7 cam. I wouldnt recommend reusing lifters though. Seed saving is a great way to ensure the survival of your plants, and it's also an economical choice. 1. Estimated International Ship Date: By continuing to use our site, you agree to their use. To learn more, view our Long tube headers are a terrific idea, but you need to open up the exhaust side. Gardening in Florida's Horse Country: Overcoming Challenges and Utilizing Local Resources, Title: Navigating Florida's Horse Country Gardening Challenges 0% found this document useful, Mark this document as useful, 0% found this document not useful, Mark this document as not useful, oil copes with the stresses created with at-faced. To learn more, view our. First, adding headers will improve power on the existing combination. Thanks to CNC porting, the AFR heads flowed nearly 360 cfm, meaning they would support over 700 hp. 8649 Hack Cross Road Olive Branch, MS 38654. Plus, a long-duration camshaft also tends to bleed precious cylinder pressure with long duration and lots of overlap. hb``b``rd````@@,&3W121223a940F@la3 Regrind and Special Cam Service 348-349 . New posts Search forums. Current visitors New profile posts Search profile posts . A few years ago, I was running a solid roller in my racecar and it sheared the pin in the cam. To learn more, view our Can you over-cam your LS stroker motor? Swapping over to the 240 cam from Crane (PN 1449251) resulted in some serious power gains. 2019 Crane Cams Master Catalog by browningperformance - Issuu If there isnt room without disassembling half the front clip on the car, then it might be easier to remove the engine and do the conversion that way. All testing was run through a set of 1-3/4 inch QTP headers (and mufflers) with precision tuning supplied by a Holley Dominator EFI system. Now the choice comes down to Crane and. May 11, 2023 endobj Good on ya Jeff Smith. But the power doesn't stop with precision-ground cams, Crane also manufactures high-output ignition components, competition-grade valve springs, heat-treated chromemoly pushrods, and it even introduced enthusiasts to the world's first Once the best-kept secret of high performance engine builders, camshafts from Crane Cams have been at the center of the action in hot rods, circle track racers, and dragsters since 1953. Need help finding what you are looking for. However, theres a distinct possibility that I might pull all of my hair out if I see another in-depth article explaining how I, along with just over a billion other desperate humans seeking answers, need special valve spring split locks for my next tired Chevy build. However there are plenty of factory heads that with the help of an experienced machine shop can be great. Our reps have on average 15 years experience at Crane, and have extensive experience in selecting the optimum camshaft and valve train combinations. Short of using vortec heads the 350 magnum mercruiser engines came with the GM "217" head. 10 0 obj Everybody I talked with told me very similar numbers on the camshaft: 257-268 at .050. What you are trying to do is to increase the amount of airflow through the engine in order to make more power. stream if ordered today. Having increased displacement is all well and good, but not if you restrict the added cubes with stock heads and intake. Community for the 351 Cleveland Ford engine enthusiasts world wide. Its a Harold cam. Keeping all that compression sealed in the chamber was a Total Seal ring package, while Sealed Power and Moroso supplied the new oil pump, pan and dedicated windage tray with remote oil filter. endobj What we are saying here is that the stock cam timing becomes even more of a restriction to the stroker, so power gains improve dramatically when compared on a healthy stroker. Wednesday 5/3/2023 Ltd.(Formerly Crane Technologies Pty. The entire front accessory drive and timing chain cover must be removed, along with the distributor and intake manifold. Always the weak area in the 289 and 302 is the tiny 5/16 inch connecting rod bolts and the miniscule intake and exhaust ports. The mild Crane cam improved the power output of the 6.0L stroker from 449 hp to 515 hp at 5,400 rpm and torque increased from 522 lb-ft to 556 lb-ft of torque at 4,500 rpm. Lots of good stuff to unpack here, so lets get going! Powering Australias TOUGHEST HOLDEN V8s for over 30 years! Cam profiles (grinds) are listed beginning with the, mildest duration through the most radical in each, Application provides additional information about the, camshaft. Stroker LS Cam Swaps: When is Bigger Not Better? - OnAllCylinders The only stock stick we had at our disposal was from a 2004 5.3L LM7. h[oJ>oR$$V-qIr;;;;0")`HEDj"#@=+@w4 Smith began writing for Car Craft magazine in 1979 and became editor in 1984. But dont think that adding a bigger camshaft will make more power. Tomato seed size can vary greatly and the smallest ones may not even germinate. Toll Free: 1-800-365-9145 COMP Cams Cam Recommendation Form - COMP Cams The company, founded by Harvey J. Crane in 1953, is newly housed in a facility at 1640 Mason Ave. in Daytona Beach, and a number of long-term Crane employees . toVHG;YhN,[#>'&_CmA}QB]c 4qB5VL#2PN;-\,2gjD:xC8k@6dV_[)'4\@iw1?(Qx:}Gy7hGByw~gZ"-|^w1orKk_}l) iM;rv =)`0 `{ Approx. 10 0 obj <> endobj Bore, .210 in. About the Catalog. International Customer Options|In the United States? What kind of upgrade is usually associated with improving the power output of a motor by 177 hp? Orders: 1-800-238-0341, Ask us a tech question on Twitter @CPGTech. the camshaft recommendation. A tuned ear can recognize an engine with lots of compression just as easily as one that doesn't have compression. Compared to the 206, the 224 cam stepped up in both lift and duration. You can order this part by Contacting Us. Media. Adapting to the Unique Ocala Environment You might even say its like flogging a dead horse without any animals actually being injured during my moments of sarcasm. They say too much of a good thing can be bad, but does this apply to cam timing, more specifically stroker cam timing? The usual answer is forced induction, but what about a simple cam swap? Obviously the mild stock cam was limiting top-end power, but the 408 still managed to exceed 500 lb.-ft. of torque from 3,500 rpm to 4,600 rpm. To learn more, view our. There was no difference in how it ran. Crane Cams has reopened under the new ownership of S&S Cycle, and is actively engaged in manufacturing and sales operations of its ignition and motorcycle lines. Using the Holley Dominator system, Westech's Ernie Mena had the stroker combination up and running in record time, and the stock-cammed 408 eventually produced 449hp at 5,100 rpm and 522 lb-ft of torque at 3,900rpm. In order to make Coyote-type power you will need some expensive, high-flow cylinder heads with a short block that can withstand spinning in excess of 6,500 rpm. COMP Cams Outside Diameter, 428 lbs./in. Tech Support (M-F 7am-7pm CST) CAM HELP 1-800-999-0853 Operator (M-F 8-5 CST) Toll Free: 1-800-365-9145 Local: 901-795-2400 Fax (24/7): 901-366-1807 Account Support (M-F 8-5 CST) The peak horsepower numbers remained at 626 hp, but peak torque dropped to 575 lb.-ft. And have discovered something that I dont think anyone else knows. Ask Away! with Jeff Smith: Camshaft and Cylinder Head Recommendations <> K.S. Richard Holdener is a technical editor with over 25 years of hands-on experience in the automotive industry. closed 150 lb open 466. Common sense would suggest that with the heavy lifting complete and the old cam removed, by not installing the new roller lifters along with the camshaft could be asking for the possibility of trouble just a few thousand miles down the road. Factory Spec's for the 427 R code Camshaft This is a question for Richard Holdener. Introduction. I have Crane cam , lifters and springs for the application - changed the Iskys. Luckily, all of these questions were answered in a single dyno session, as we ran no less than five different cams through a 408 LS stroker, with very interesting results. The Crower specs were 266/277 @ .050, 107 lsa, .625/.623 lift, .022,.024 lash hot. By collecting seeds from your own garden or buying them in bulk, you can save money on future purchases. The 224 featured .590 lift (intake and exhaust), a 224/232 degree duration split and 115 degree LSA. Next up was the 240 cam with (you guessed it) 240 degrees of intake duration. Thanks to the combination of bore and stroke, the 6.0L now displaced close to the OG Trans Am displacement of 6.6 liters, or more accurately 408 cubic inches. Keeping all that compression sealed in the chamber was a Total Seal ring package, while Sealed Power and Moroso supplied the new oil pump, pan, and windage tray. Speaking of applications, the test motor started out life as an LQ4 6.0L truck motor. There are literally a dozen or so camshaft companies that offer a mild hydraulic roller cam for a 5.0L Ford. <> Well assume it is a 5.0L with stock heads. Such a cam must surely combine the wonder of Elvin magic with the technical wizardry of Tony Stark. #2::: Get advice from a reptile engine builder with experience(first flag for me is when somebody refers to an ENGINE as a MOTOR! 0 Crane Cams Master Catalog | PDF | V8 Engine - Scribd These are Ford iron GT-40P heads. Well offer one as an example. 64. cranecams.com | 866.388.5120. Whether Sprint Cup or Pro Stock, the rest of the engine combination was designed for a specific cam profile. The specs are a conservative 212/218 degrees of duration at 0.050-inch tappet lift but offer a really nice 0.512-inch valve lift for both the intake and exhaust. Equipped with the new cam, the peak power numbers jumped to 626 hp at 6,500 rpm and 580 lb-ft at 5,400 rpm, a gain of 177hp measured peak to peak. I noticed that according to Crane cam card, max lift takes place at 107/117 (Intake / Exhaust). For more information, visit www.CraneCams.com. Page 2 of Cam Manger shows the same timing numbers as the Crane cam card. Jun 5, 2011. Jeff Smith: It would have been better to know a little bit more about your combination, but the short answer is yeswith a hydraulic roller camshaft, assuming the lifters are in good shape and the roller wheels show no unusual wear, they can be re-used on a new cam with no danger of adverse effects. All testing was run through a set of 1-3/4-inch QTP headers (and mufflers) with precision tuning supplied by a Holley Dominator EFI system. I had a set of 69 302 heads I ran for a while . Camshaft Recommendation Form 347. 7 0 obj The best thing to do would be to use a specific break-in oil for the first 200 to 300 miles of use to reduce the change of a potential problem with undue wear. That is power adder territory. I tested a 351C on my dyno about 2 weeks ago and it was rather un impressive, but at the same time very impressive. Automotive Performance Distributors Pty. Today and yesterday I called several cam companies to get their take on a cam for the 351C. rX7c`]e The 240 cam offered .600 lift (intake and exhaust), a 240/246 degree duration split and 114 degree LSA. We liked knowing the heads would not represent a restriction for our stroker cam testing. FREE SHIPPING on Orders Over $109! JavaScript seems to be disabled in your browser. Cookie Policy. <> The heads had Isky springs with 140/ 380 lbs springs. The reason this new generation of Ford engines make a ton more power is they also enjoy fantastic cylinder heads and four valves per cylinder. Your email address will not be published. Really hurt too. This enables Crane Cams to constantly update and improve their entire product line, plus prototype development for other cam and engine manufacturers. We use cookies to provide you with the best possible user experience. This will cost additional money but is still worth it, in our opinion. We doubt any LS owner would run a 408 with a stock cam, but we nonetheless wanted to demonstrate the gains offered by the cams and needed a starting point. This is just a quick overview of the changes that need to be done. The Crane cam is the "Service" or "8v" cam, it should be labeled c3ae-aa or c3az-k, 324-324 advertised, 288-288 SAE (or 290-290), 244-244 at .050", and 208-208 at .100" lobe. First off, it only made 425 horsepower, BUT, it's the only engine I've ever seen with stock cylinder heads that pulls past 7000rpm WITHOUT dropping ANY horsepower, outstanding! Since 2003, Jeff has held various positions at Car Craft (including editor), has written books on small block Chevy performance, and even cultivated an impressive collection of 1965 and 1966 Chevelles. Depends on the budget. In the case of a stroker, you obviously have sufficient displacement to benefit from wilder-than-stock cam timing, but other components are also necessary, like cylinder head and intake flow (and design). %%EOF After graduating from Iowa State University with a journalism degree in 1978, he combined his two passions: cars and writing. Regrind and Special Cam Service 368-369. 17 0 obj About 10 to 1 compression and a hydraulic roller with 280/288 and 226/234 @ .050 for .536/.536 lift with 1.52 rollers on a 112 LSA and a 109 ICL. The sandy soil and hot, wet summers can make it difficult for plants to thrive, but with some adjustments and local knowledge, you can still enjoy a successful gardening experience. The only failures Ive had were timing chains and a couple broken rods in a mid 80s 302 with 200,000 miles on it that got about 35 lbs of boost stuffed into it when a pop off valve I bought on ebay failed. COMP Cams 8649 Hacks Cross Rd. The Edelbrock Group will be in attendance at many of the largest races & car shows across the country. Estimated International Ship Date: If you have a specific requirement that isn't listed, please contact our Performance Consultant staff at 866-388-5120 for. Again, assuming this is a nearly stock 5.0L with stock heads, the Weiand Street Warrior dual plane intake and 600 cfm carburetor, its important to not become overly aggressive and choose a big camshaft. Adding the headers may also require a slight increase in secondary (and possibly primary) jetting to ensure the proper air-fuel ratio, but thats also an easy tuning change. Scat supplied . We ship weekly from many suppliers, and custom orders from Crane Cams and Quick Fuel Technology are our specialty. The fact that the 408 gained 65 hp with such a mild cam was a clear indication that the combo wanted even more cam timing. ~2/dNXaR5&-BDU,jXr4 Wx,fi ivW$ =qhN:/LPhfC{AGA? Cam profiles (grinds) are listed beginning, with the mildest duration (lowest numerical duration shown, Cam & Valve Train Applications: Pages 20263, All Crane Cams are organized in typical Make, number of, cylinders, year, engine fashion, and according to the type, . Their weak point is that the rotator used on the exhaust valve is very thick. You didnt mention the car this engine is in, but lets assume there is enough room to remove the radiator and any other coolers and perhaps some or all of the front grille and/or brackets before the cam has sufficient room to exit the front of the engine. Since the engine is nearly stock, we would want to choose a relatively mild camshaft with somewhat more lift and duration than stock, but again not going too aggressive. It takes longer to get moving, but once it gets up to speed, it's max velocity can be much higher. Three Distributor Models Cover Most Everything from Street to Speedway! The -10cc dished pistons supplied by JE combined with the 65cc chambers in the AFR heads to produce a static compression ratio near 11.0:1. 13 0 obj #1:::Throw out all your Magazines that suggest what to do! Cam overlap degrees for marine cam selection - Don Terrill's Speed-Talk Topping the AFR-headed 408 was Fast LSXRT intake. Well also assume that this engine is running stock exhaust manifolds. Qoe#Rx0/,C>SLrT#Nj:@}Zr.Oj3KN+>=Ix4TFM frK/W/c+\lP q(.K|1~=|N_sh!F+*B;In-n /#++JF :H{RDhnQ"yVYZ>Xh'rQE=D8t%QxI8BzuNK&pq(R5T]FW%YrG4;j(n4y]19)47AXcUuyIq\e,4oZml32@y8(7qGKKNX"77EIQEq/O`( mMjE}IVWTM)pRg {y*G/?G". And agree the cams do help and a few tricks with the heads that I have discovered really make a difference. All agreed that I can lower the torque peak slightly and keep the same overall powerband AND make much more horsepower, probably 60 or so. <> I bought a new Dart 540 short block from Shafiroff + Dart Pro 1 heads. <> If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly. K.S. Eldelbrocks Air Gap intake manifold should work well with the combination. Think about that number for a minute! 11 0 obj The key to big gains on any motor from a single upgrade (short of a power adder) is to equip said motor with everything else needed, then simply add the magic ingredient, in this case the required cam timing. Once the headers are in place, then you can consider if you still want more power. We mention all this because it affects the camshaft selection. Thank You. I don't know. I just would like to know your thoughts and hopefully a dyno graph. fuel injection system . Every thing he tells you on this site is true. Hi , Florida's horse country, specifically the Ocala area, presents a unique set of challenges for gardeners who are used to more traditional farmland. Every Crane camshaft is made from induction hardened alloy steel using the industry's most accurate manufacturing processes to ensure unbeatable power gains and reliability even in the most extreme setups. - Flat Tappet Camshaft Break-in Procedure, Computer Controlled (w/Emissions Controls). $40.00 Ea. Many years ago, a friend bought a used 2001 Mercury Mountaineer 5.0L that was equipped with a set of really decent GT40P style iron heads. <> Lift is .565/.580, 108lsa. By continuing to use our site, you agree to their use. Required fields are marked *. Cam Recommendation -- Need Help | Bronco Forum - Full Size Ford Bronco The Buyers Guide contains additional product applications, and additional information not found on the regular applications, by engine make. How much power is serious cam worth on a stroker? Valve Springs who is right Crane Cams or SSRE There are a couple of reasons for this suggestion. Fax (24/7): 901-366-1807, Account Support (M-F 8-5 CST) The mild Crane cam offered .500 lift (intake and exhaust), a 206/214 degree duration split and 114 degree LSA. To establish a baseline, we first ran the stroker with a stock cam. We use cookies to provide you with the best possible user experience. Camshaft Recommendation Form 367. But my past experiances with roller cams, and even one outdated Crower cam is this, roller's aren't worth it in a cleveland unless the motor is going to see 8500 rpm. 5 0 obj endstream endobj startxref Coil Bind Height, Pair, Estimated USA Ship Date: Or just play it safe and let the fans ask away about another daring 5.0 TB bolt on or for an exciting surprise, do a LS______ fill in the blanks. Inside Diameter, Pair, Estimated USA Ship Date: Olive Branch, MS. 38654, Tech Support (M-F 7am-7pm CST) Its always refreshing to see a FORD getting a little face time in your column, even if its a tired 302 with no great expectations of setting the world on fire when the dust settles. CAM LOBE PROFILE CATALOG - Crane Cams Australia I have a 432 HP non Hi Po 289 I built. The mildest of the LS offerings, the 5.3L LM7 stick featured a .466/.457 lift split, a 190/191 degree duration split and 114 degree LSA. Thu, 2009-07-30 08:01. Ships Today. I am interested to see how it performs on a dyno. What does it take to add 175 horsepower to your LS motor? Custom Ground Cams 366. Buy the lifters for peace of mind now and hopefully for the duration. . document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. Tomato seeds come in all shapes and sizes, with some varieties havi, Growing Tomatoes from Saved Seed: Tips to Achieve Maximum Germination Rate, Seed Saving: Tips for Ensuring Maximum Germination Rate Please use our Master Catalog to be sure that purchases comply with, Product bearing this product identification code has been, The manufacturer of the product bearing this identification code represents that it has not been found, believed to be, unlawful for use under provisions of the Clean, This product is not legal for sale or use in the State of California (or in states which have adopted Calif. standards) except on pre-emission-controlled vehicles/motor vehicle engines (pre-1966 model years). Every Crane camshaft is made from induction hardened alloy steel using the industry's most accurate manufacturing processes to ensure unbeatable power gains and reliability even in the most extreme setups. If this is beyond your technical ability, you could ask a local machine shop to perform the modifications. Using the Holley Dominator system, our stock-cammed 408 managed 449 hp at 5,100 rpm and 522 lb.-ft. of torque at 3,900 rpm. Ltd) was set up in 1997 as a Joint Venture with Crane Cams in the USA, to distribute the range of Crane products to retailers & wholesalers throughout Australia. Search and overview. Knowing the 408 needed wilder cam timing, we then installed the Crane 224 cam. It would be appreciated if you could actually post the Comp Cam part numbers instead of the 224 or 240 Cam as the references for them.. 262-400 V8 57-87, Estimated USA Ship Date: Theres many options available for a little more power. Is asking advice for a fairly common situation involving parts with mandatory compatibility between the two for performance and longevity. ***Most important is theStupid question is the one that was never asked!*** One of the first steps in adapting to this new environment is a, Discover Tomato Varieties: While Galactic Magic Seeds is No Longer Available, There's Still Plenty of Variety for Your Garden, Galactic Magic Seeds was a website that offered tomato seeds from various breeders, including Rebel Starfighter Prime. I got rid of the carburetor and went with a F.A.S.T. They sit at a computer screen with a form on it with questions. I would like to know what heads, cam and intake manifold combination to use for the most HP I can squeeze out of that motor. Re: Cam overlap degrees for marine cam selection. I got a set of AFR heads , night and day. If you are an international customer and would like to change the currency that prices are displayed in, you can do so here. Cranking compression right at 195 psi. Camshaft Recommendation Form. Yet, it idles at only about 900rpm. It was a soild flat-tappet and was comparable in size to my roller cam. Fermenting is a great way to separate viable from non-viable seeds as only the larger, viable, seeds will sink during rinsing. Members. Whether science or scorcery, one thing is certainthis Crane cam worked like magic on the 408 stroker. Sometimes, even on a stroker, bigger is not always better! OR you could put your automotive journalistic skills in motion by reporting on the many new modern components available for the latest generation 351 Cleveland. They ask, you answer and they fill in the multiple . And you know something, the car ran exactly the same with the Crower flat tappet as it did with the Lunati roller. endobj Call us on (08) 8363 5566 or email us at [email protected] for more information. Its increase while significant is still only about that of a decent 351 w, hi im building a nastalgic car so im not going to drag race it but it must go ok ive got a 302 windsor basicly recoed stock but i want to run tunnel rams to go with the the3am would like to put choppy cam and replace the heads any ideas would be much apprecited thankyou, What is the stock head cc of a 1992 f150 302 windsor. You didnt mention which cam you had in mind. All agreed that I can lower the torque peak slightly and keep the same overall powerband AND make much more horsepower, probably 60 or so. They suffered from poor aftermarket support up until about 15 years ago when it really came on strong. I like it. Cam recommendation from Crane is: POWERMAX 2030 . Once the best-kept secret of high performance engine builders, camshafts from Crane Cams have been at the center of the action in hot rods, circle track racers, and Once the best-kept secret of high performance engine builders, camshafts from Crane Cams have been at the center of the action in hot rods, circle track racers, and dragsters since 1953. Question about the Crane 119691 camshaft. Unfortunately, the website appears to be down and it is unclear if this is temporary or permanent. Today, Valve Spring Retainers, Steel, 7 Degree, 1.500 in. . >>Download the Blue Racer Cam Listing here! The 245 AFR heads offered exceptional airflow (more than we needed), though the chamber size was likely better suited for a larger 4.125 inch bore combination. And remember ENGINES have been being built/rebuilt/modified for years. Balancing and machine work came courtesy of L&R Automotive, while MLS head gaskets and head studs came from Fel Pro and ARP. Crane cam #131111 Lunati UDHAROLD cam #30110512 (this one is a bit tamer, idle) These are all "street cams" With all these cams be sure to check retainer to valve guide seal clearance at full lift and correct spring installed height. With no disrespect to Legolas or the invincible Iron man, sometimes facts are even better than fiction. For the best experience on our site, be sure to turn on Javascript in your browser. Really enjoyed the article and information. HUnF+ Vc>$Q: X`EB ccrd!-_[=$ej\$jNUWUdW/`+I}$Ri I have a 302 Windsor V8 EFI engine that I converted to a 600 cfm carburetor with a Street Warrior intake manifold.