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. Page 2 of Cam Manger shows the same timing numbers as the Crane cam card. Unfortunately, the website appears to be down and it is unclear if this is temporary or permanent. 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. closed 150 lb open 466. I have managed to get 402 horse power from a 289 hipo natural aspirated. JFIF C <> 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. FREE SHIPPING on Orders Over $109! The usual answer is forced induction, but what about a simple cam swap? How to Use This Catalog. Today, Valve Spring Retainers, Steel, 7 Degree, 1.500 in. Without changing the stock pistons. For 2018, the Coyote makes 460 hp. Their weak point is that the rotator used on the exhaust valve is very thick. In 1987, he assumed the role of editor for Hot Rod magazine before returning to his first love of writing technical stories. Jun 5, 2011. 3 -zB"ZHg{g`=Np,! 08 8363 5566 www.cranecams.com.au given all other factors All of these enhancements will greatly influence being equal. Estimated International Ship Date: The factory heads have a boss for the exhaust valve that restricts flow through the exhaust port. The real question is, what happens when you add too much cam? 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. endobj Contact Info. What kind of upgrade is usually associated with improving the power output of a motor by 177 hp? Mechanical Roller Lifters For Street & Competition! (4), Crane Steel Valve Spring Retainers 99948-2, Crane Ultra Pro Mechanical Roller Lifters 11575L-2. Assuming the above configurationa pushrod 5.0L will potentially make between 250 and 260 hp. 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. 30 0 obj <>/Filter/FlateDecode/ID[<183C6F4B76C9EAFF5B48EFFB3BFDA164><81D3ED5F612E374ABA7CF289A0B5F129>]/Index[10 37]/Info 9 0 R/Length 96/Prev 90466/Root 11 0 R/Size 47/Type/XRef/W[1 2 1]>>stream The LS engines are all blessed with sufficient displacement, head flow, and a good intake, and in fact lack only cam timing for otherwise impressive power production. <> Prototype Cam ServicesCrane Cams utilizes computer programs to perform precision cam profile measurements and design analysis. Because its all been done time after time after. endstream endobj startxref 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). Cam recommendation from Crane is: POWERMAX 2030 . endobj We liked knowing the heads would not represent a restriction for our stroker cam testing. Learn how your comment data is processed. SBF engines are modified constantly. 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. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. The build also included MLS head gaskets and head studs came from Fel-Pro and ARP. COMP Cams 8649 Hacks Cross Rd. endobj May 12, 2023 : 202 / 210 * Gross valve lift: 0.438 / 0.446 . I must agree with Jeff Smith. JavaScript seems to be disabled in your browser. Powering Australias TOUGHEST HOLDEN V8s for over 30 years! Required fields are marked *. We use cookies to provide you with the best possible user experience. Everybody I talked with told me very similar numbers on the camshaft: 257-268 at .050. Need help finding what you are looking for? Headers and a camshaft will help but the engine really needs aftermarket 3/8 inch connecting rod bolts and aftermarket cylinder heads. I have a very good running stock 1981 302 in a F100 short box. That said there are some better aftermarket options for heads also. >>Computer-Designed Cams for Street Performance! . How to Distinguish Between Viable and Non-Viable Tomato Seeds for Successful Planting. . Outside Diameter, .675 in. 1 The 408 upgrade on the 6.0L truck block included a Scat rotating assembly. The gains exceeded 220hp at 6,000 rpm and would have increased further had we elected to rev the stock cam past 6,000rpm (where it was falling off rapidly). K.S. You didnt provide a lot of information about the engine itself, Im assuming its 85 or newer ( roller cam) May need a freshen up of the bottom end if compression is the issue. . By continuing to use our site, you agree to their use. This is the main reason why these engines are not modified as much as the small block Chevy. To learn more, view our >>Download the Blue Racer Cam Listing here! endobj 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. K.S. First up on the cam list was the 206 cam, so named from the 206 intake duration. h[oJ>oR$$V-qIr;;;;0")`HEDj"#@=+@w4 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. CAMSHAFTS CAMSHAFT RECOMMENDATION FORM. %%EOF I am sure you have increased the bore size and possibly even the stroke a bit and spin it up pretty high in the RPM range. Could use maybe a 1/2 point to 3/4 point more compression. Seed saving is a great way to ensure the survival of your plants, and it's also an economical choice. 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. With intake flow topping 350cfm, the AFR 245s were capable of supporting over 700hp, or more than enough for the mild cams we were testing. Keep in mind that swapping camshafts is a fairly extensive effort. 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. 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, . Outside Diameter, 428 lbs./in. Your email address will not be published. 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. There are literally a dozen or so camshaft companies that offer a mild hydraulic roller cam for a 5.0L Ford. The answer is obviously no, but our LS cam swap was much more real world than the NASCAR or Pro Stock examples. They sit at a computer screen with a form on it with questions. It was initially thought that Blane Horton was the breeder for Rebel Starfighter Prime but this has been proven incorrect. This cam offered an extra 177 hp over the stock cam, 111 hp over the 206 cam and 42 hp over the 224 cam. endobj 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. This is just a quick overview of the changes that need to be done. Florida's horse country, specifically the Ocala area, presents a unique set of challenges for gardeners who are used to more traditional farmland. 15 0 obj (A starter is a motor, windshield wipers use a motor,electric windows use motors) Any one uses that terminology in my shop will be corrected once, only once. The only stock stick we had at our disposal was from a 2004 5.3L LM7. 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.. 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. Next up was the 240 cam with (you guessed it) 240 degrees of intake duration. Fermenting is a great way to separate viable from non-viable seeds as only the larger, viable, seeds will sink during rinsing. ,TV58`A^M95^uxQv]{5s_[OL\(8'9t:,rE4 GQjpqfG$W0+@ To learn more, view our 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. Torque on the other hand isnt something to write home about. For the best experience on our site, be sure to turn on Javascript in your browser. prices, backed up by the fastest delivery possible. Camshaft Recommendation Form. It takes longer to get moving, but once it gets up to speed, it's max velocity can be much higher. Regrind and Special Cam Service 368-369. 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. 1. Or, you could invest in a new set of heads that would also do the same job but you can expect to spend quite a bit more money. In reality, improving the power output of a stroker by massive amounts has as much to do with the starting point as it does with the eventual cam timing required for the improvement. Ships Today. I have a 66 mustang with its original untouched 289 with over 140 k on it that Ive been running a blow thru turbo making 14 lbs of boost on for the last 5 years and its never given me a problem. Like to see this comparison on 80s 350 iron block carb fed motor. These gain a LOT of POWER when fully ported and upgraded to 2.02x 1.60 valves. When records fall, Crane Cams make it happen! endstream endobj 15 0 obj <>stream 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) We are in the shop late too. On paper they look like great mild upgrades to a stock block with springs and lightly worked over 862 heads. Over 350 new camshafts are listed in the new 2011 catalog. 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. if ordered today. I have a 302 Windsor V8 EFI engine that I converted to a 600 cfm carburetor with a Street Warrior intake manifold. Custom made to match any engine configuration. I have a 432 HP non Hi Po 289 I built. 8 0 obj I spin it to 6500 and thats about it. What does it take to add 175 horsepower to your LS motor? Gasoline/Diesel all makes on earth & still doing it today with great pride.Feel free to contact me anytime. Fax (24/7): 901-366-1807, Account Support (M-F 8-5 CST) Despite being optimized for the larger-bore applications, the AFR 245s worked well on our 4.030-bore stroker. COMP Cams 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 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. By collecting seeds from your own garden or buying them in bulk, you can save money on future purchases. The reply has so many assumptions that I cant even assume to know the answer. And you know something, the car ran exactly the same with the Crower flat tappet as it did with the Lunati roller. 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. jTXVDFRnLT"kGKq-q,(u%0L(W!eUY}DuEu27~.\\zS896dnhUQ,zhx&yZm $x{~|:P&x7US(-okq'WU.'#Xo':y" !j_\eYLPSni]zp-G3Aol v'8~(`>u-:4"Bx48wn`3~|Eb/@{9h)t$fqrk:O;x5TdHA12. However there are plenty of factory heads that with the help of an experienced machine shop can be great. 2019 Crane Cams Master Catalog. Ignitions for Racing and Street Applications.
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