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ordered 402 stroker kit.. Dyno guesses on new setup Well my old motor took a shit #3 cylender from a Nitrous pass over rev New setup ls2 block bored 4.005 Callies compstar stroker kit wiseco 5 cc dome {13.3 compression @62cc} rings gapped 28 /30 for spray prc 227 heads still deciding on a cam fast 102 intake/Tb tsp 1 7/8 Lt's Fti 5k SST converter Car is track only so decided to bump up the compression and run c16 ...... what u guys think this should put down on a mustang dyno thru a th400 9 inch. NA Also lookin for cam suggestions . was lookin at either the tsp texas giant or the btr 251/266 nitrous cam. |
Probably around 475-500 . Autos eat the power . And 9" eat POWA too |
My 346 with tfs heads , 235/242 cam and fast 102 did 450/430 on a mustang dyno. With a th400 and 9in. So I think you should be a good bit above that. Why are you going to keep the fast 102 on a track only car? You could pick up a good bit of power a single plane and turning some more rpms |
Originally Posted by Jtm2085
(Post 20041767)
My 346 with tfs heads , 235/242 cam and fast 102 did 450/430 on a mustang dyno. With a th400 and 9in. So I think you should be a good bit above that. Why are you going to keep the fast 102 on a track only car? You could pick up a good bit of power a single plane and turning some more rpms |
Well parts are starting to come in. Just got the new gm block. https://cimg5.ibsrv.net/gimg/ls1tech...4e36e9cfde.jpg https://cimg7.ibsrv.net/gimg/ls1tech...9405492624.jpg https://cimg8.ibsrv.net/gimg/ls1tech...d0fa3fcb5d.jpg https://cimg4.ibsrv.net/gimg/ls1tech...406f256404.jpg |
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Depends on how efficient the stall is. I would figure at 5K it will probably be pretty efficient. Maybe 90%. I would say in a 6-speed through the 9", that's a 530rwhp motor setup with the BTR Nitrous Cam/PRC 227 combo on pump gas... at 13:1 and C16 with more timing is probably more like 550rwhp. Converter being 90% efficient would mean 495rwhp or so. If those heads were the 237s or 247s, I think you could probably add 20HP to those numbers. |
Originally Posted by JakeFusion
(Post 20046884)
Depends on how efficient the stall is. I would figure at 5K it will probably be pretty efficient. Maybe 90%. I would say in a 6-speed through the 9", that's a 530rwhp motor setup with the BTR Nitrous Cam/PRC 227 combo on pump gas... at 13:1 and C16 with more timing is probably more like 550rwhp. Converter being 90% efficient would mean 495rwhp or so. If those heads were the 237s or 247s, I think you could probably add 20HP to those numbers. |
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So i ordered a BTR 251/266 NITROUS cam. https://cimg0.ibsrv.net/gimg/ls1tech...29f4f30573.jpg |
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