5.0bronco
Full Access Member
im swapping a 7.3 and 5 speed into my 91 f250 with a 351w with a e40d behind it, i was wondering if i should swap the complete wiring harnes from my doner truck into my 91? my doner truck is a 89 f250 with a 7.3 and a 5 speed behind it. any tips would be greatly appericated!!!