Originally Posted by
harold harper
you could also use the 86 speed density harness and do the mass air conversion on that harness.that way you could keep your 85 dash and guages.
Know anyone that has done this... ive heard bad ju ju adding a mass air kit to an 86 speed density harness. Isn't the Painless EFI swap harness a stand alone harness? I am trying to find the harness they use in the old mustangs to swap in a mass air 302 motor.