So im getting this 92 3.9L mag. And im puttin an a535 on it. The current engine is TBI, im gettin a new harness and ECM and was wondering if a can use the current ECM?

Thanks

 

the pre-magnum was TBI (throttle body injection) which is single port as opposed to a magnum, which is MPFI(multi-port fuel injection). the pre-magnum engine has only 2 injectors and a magnum has 6. so to answer your question, no, it will not work.

 

Ya i know Pre mags are TBI i was just checking to see if i could?

Thanks