I just got my 12 valve and 47rh tranny pulled from a 1994 Dodge. Was wondering if I'll need the wiring harness from the truck. I was starting to remove the loom just in case I need it, but once it goes into the cab it is a MESS and is causing a lot of frustration. I plan on getting a Compushift Mini to control TC and OD on the tranny. I could use an external voltage regulator for the alternator, is there anything else I might need the Dodge wiring harness for, or can I wire everything into the Ford's? I plan on keeping A/C, Lights, Radio and such. Thanks

Oh and while I'm at it, here's a list of everything I've removed from the Dodge that I'm considering using in my swap:

Cummins 12 valve
Dodge alternator
47RH 2wd transmission
In-tank fuel module
Dodge PCM
Accelerator pedal assembly
Throttle cable
Intercooler and hoses
Radiator and hoses
Transmission cooler (its in bad shape, may have replace anyway)