supercharger choice
Check out the ATI ProCharger D-1SC that we installed above on an LS1 engine transplanted into an Mazda RX7. We started with the '04 GTO kit from ATI ProCharger, which would be the kit that would probably work the best for your '68 Firebird. You will make more power with an ATI ProCharger, and it will make the power in the powerband where your '68 can use it most. Bob

