well the gains on the intake on the gen 3's are hurt by the cfm loss on the ex side.so im sticking with my gen 2's i can get my intake side to flow the same with a simple valve swap to the same size valve as the gen3.and my ex side already outflows the gen 3.there out to be ported and remachined for .650 lift
/and ls1 valve springs/and sbc studs installed so i can use my full roller 1.6 rockers on them.
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#1 1989 RS - 3.0L V6 11.0-1 CR, LIGHTENED CRANK,J.E FORGED PISTONS, CUSTOM 280/284 .575/.575 116LSA ROLLER CAM, PORTED HEADS, PORTED INTAKE,CUSTOM TURBO KIT W/ BW S475,AW INTERCOOLER,METHANOL INJECTION, TCI STREETFIGHTER 700R4 W/ TCI 4,500 STALL,TWIN WALBORO 255'S & 83# INJECTORS
268 rwhp & 367.6 ftlbs @ 10 psi 3.1l
12.30's @ 112 3.1L @ 9 psi
??.?? @ ???? 3.0L @ 18 PSI
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