4.0 ohv supercharger

puty72 · Sep 29, 2008

I already know that i need a supercharger from a 3.8 thunderbird that that i have to fabricate a new manifold for it to bolt up but also i would like to know what else im gunna need or need to get done to the motor and or computer.

turbo cat · Sep 29, 2008

bigger injectors would be nice you can use 19#ers but you may be pushing the duty cycle too far I would just get a set of 24#ers or 30#ers. The 24#ers can be found in the mark 8s with the 4.6Ldohc and the 30#ers can be found in the 3.8L tbrid SCs and in the 94-95 SCs i belvie they went to 36#ers. Youll want a bigger fuel pump and do all tyhe mantinace stuff like new plugs and wires, new fuel filter, as for tuning there arent much options for the early obd 4 ecus. You can look into megasquirt but theres a large learning curve to get a stand alone like mega to work

puty72 · Sep 29, 2008

alright thanks for the info

4.0 ohv supercharger

puty72

15+ Year Member

turbo cat

15+ Year Member

puty72

15+ Year Member

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