Have you tested any 5.3L lm7 blocks using an ASA, cam. Run with this 206 cam, the power output of the 408 jumped to 515 hp at 5,400 rpm and 556 lb.-ft. of torque at 4,600 rpm. Be careful, I was once bitten by one of those reptile engine builders. 15 0 obj Lift is .565/.580, 108lsa. xMo@h#2QUj6 endobj When records fall, Crane Cams make it happen! 3 0 obj We mention all this because it affects the camshaft selection. Your email address will not be published. endobj Truth be told, eliminating the hood clearance limitations provided a straighter shot for the intake runners on the LSXRT (over the LSXR). Estimated International Ship Date: <> 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. This is just a quick overview of the changes that need to be done. This is not a criticism but instead consider it to be more of a heads-up. 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). How to Use This Catalog. ***Most important is theStupid question is the one that was never asked!*** It gets some street time and has run 11.15@118 on the 1/4. Seed saving is a great way to ensure the survival of your plants, and it's also an economical choice. FREE SHIPPING on Orders Over $109! The reply has so many assumptions that I cant even assume to know the answer. Qualified Crane Managers are assigned and approved by the Sundt Crane Committee, and shall meet the following criteria: Must have passed the core written test for crane operation through the NCCCO, the NCCER, or other Sundt Crane Committee approved operator certification organization; o NOTE: The valid period for the test may be expired; 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. I turned it because it was tired when I got it. It's certainly possible for the flat tappet camshaft to make as much power as the roller in the engine depending on the grind. endobj The Edelbrock Group will be in attendance at many of the largest races & car shows across the country. - Flat Tappet Camshaft Break-in Procedure, Computer Controlled (w/Emissions Controls). 14 0 obj First, adding headers will improve power on the existing combination. The 408 short-block offered plenty of cubes and compression, but power production for any motor is a function of the heads, intake, and (as we shall see) cam profile. Eldelbrocks Air Gap intake manifold should work well with the combination. I wouldnt recommend reusing lifters though. The cam is Crane HR #139021 with 610 / 632 and 234 /242 and the spring requirement is. The store will not work correctly in the case when cookies are disabled. It takes longer to get moving, but once it gets up to speed, it's max velocity can be much higher. Installation of the 224 cam increased the power output to 584 hp at 5,800 rpm 566 lb.-ft. of torque at 4,700 rpm. Office Hours 8:30AM - 5:00PM ACST (GMT+9:30) Monday - Friday 8649 Hack Cross Road Olive Branch, MS 38654. Never not once have I ever seen a SBF rod bolt create a failure. 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. I have a very good running stock 1981 302 in a F100 short box. 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. Automotive Performance Distributors167 Railway TceMile End South5031 South Australia. 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. Actually, making around 240 to 250 hp with a near-stock Windsor 302 will feel pretty good. 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