I'm putting a 289 hi po in my 84 tbird originally it has the 3.8 v6 I'm keeping the 289 carburated which I understand ill have to change the fuel pump and everything but can I bypass ecu for engine and trans or do I need a ecu out of a 302 fox
If your going carb you no longer need ECU
Thank you! That was my dad an grandpas biggest concern especially since none of the cars we have built have been injected my tbird is "newest" project car we are going to do