What do you think. I only think I will shift at 6000rpm.

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Mods: ZZ4 engine w/stock TPI, adj, fuel pres. reg., MSD 8.5, HI6S ign. w/ PS-91 coil, K&N filter, TPI air foil, Hooker comp. shorties, American Thunder flows. 160* stat., TB bypass, 3"cowl, bat. relocate, AC delete, stock T-5 w/ 3.42 rear, ported plenum

 

Call TPIS it's their Intake and they can give you the best advice. But otherwise I would go for the LT4 Hot Cam. It is designed for the LT4 which was patterned after the original mini-ram.

 

Thats what I was thinking. Thanks. I will also do 1.6RR when I do the intake and cam. Does anyone know about how much power that will add? Horsepower or seconds ( -0.2,0.7)?


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Mods: ZZ4 engine w/stock TPI, adj, fuel pres. reg., MSD 8.5, HI6S ign. w/ PS-91 coil, K&N filter, TPI air foil, Hooker comp. shorties, American Thunder flows. 160* stat., TB bypass, 3"cowl, bat. relocate, AC delete, stock T-5 w/ 3.42 rear, ported plenum