i have already searched the fourms for this. i have a 87 mustang....and a 86 turbo motor and harness. i keep finding tech articals on how to wire an 87-90 mustang for 87-88 turbo motor. on the 86 tc harness....how much of the wiring is the vam wiring??? is the vam harness from the vam conectors to the red block?? and where do i find a diagram on what pin is which number?? like pin 27 for example.....where is it on the block? also..i'm going to ask...is it fine to run a ic with the pc1 computer?? sorry if this is a re-thread...but i didn't find what i was looking for in a search. thanks to anyone that has any help for me.