Would like to use used parts. So what oil pan can I use? will stock 88 5.0 manifolds work? what headers could I use? what radiator, one out of my donor 88 mustang. The $300 mustang is a 4speed auto how can I get that wiring harness for the motor and trans and put it in my 4cyl 5 speed ranger? Would I be better off getting a different trans? Should I use an aftermarket wiring harness, how do I get the original wiring and mustang wiring to work together so I can still use tach, cruise,