Fast 90/90 Needed?
#1
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I have a stock cube with ported stock 241's with a 232/238 .595/.605 112LSA XE-R cam, QTP headers, no cats 3in to magnaflow muffler. How much power could I expect out of a fast 90/90 or would a 78/78 do, I currently have an Ls6 with ported TB, at its peak the HP was 436 and 391tq...........