mattmatt77

I have an 86 f150 stepside, 302,Automatic, 4X4. Last week the truck just shut off on me, I was told to replace the ignition module and advised to swap out the coil and the pick up coil. I had a mech. friend do the work for me. After the parts were changed the truck began to misfire(at least we think its a misfire) while driving. It only happens while moving. You can sit and power brake it in any gear and have no problems, it idles well and revs fine. As soon as its in motion it begins to cut out. Do any of you guys have any ideas? I'd appreciate any help you can offer. Thanx

Good old Bill

Pull codes and take a fuel pressure reading! Need more info from the truck.