|
I believe the above, as I did 216 WHp (Mustang) with 8.2:1 polished s4 turbo rotors, stock s4 rotating assembly (not balanced), stock intake manifold and very mild porting. An equivalently built 20B should make 320ish WHp.
__________________
1986 GXL ('87 4-port NA - Haltech E8, LS2 Coils. Defined Autoworks Headers, Dual 2.5" Exhaust (Dual Superflow, dBX mufflers)
1991 Coupe (KYB AGX Shocks, Eibach lowering springs, RB exhaust, Stock and Automatic)
|