1996 351W MAF E4OD A/T XLT A/C Auto hubs GT40P Mod
I have a 96 XLT. It was originally a 5.0 MAF calibration 6-54J-R11 E4OD A/T. I bought it sans motor. I bought a 94 F250 5.8L donor. I bought a 5.8L reman computer from Cardone with calibration F6PF-AVA. The 94 engine wiring harness plugs right in. Initially would crank but not start. I found no voltage to the injectors. Turns out the 12V pin location at the plug connection next to the relay/fuse box under the hood is different between the two. I added a new 12V pin (computer side of the plug) to line up with the hot to the injectors. Now it starts and runs smooth until it warms up. I'm getting codes for the O2 sensor on bank 2. There is only one O2 sensor plug on the bronco. I connected it to the sensor upstream of the CAT. The computer I bought seems to be looking for a second sensor (that doesn't exist and has no wiring in place). I'm guessing it is reading a lean condition as once it gets warm it starts to bog down and then will stall. If I take control with the scanner it will idle just fine and purr like a kitten. I'm thinking I can just jump the signal from the current sensor. Was hoping someone could let me know if that will work or if I need to add another sensor. Either way if someone could tell me which plug and pin bank one and back two O2 sensors come into I would be extremely grateful. I'm excited to get this build out in the road (and out to the beach for some surf fishing).