I just changed my motor and trany to a J-spec and I need help with the trany wiring. The sending units on the J-spec are diferent than on the old one. I don't really wont to change them now that the trany and motor are in the car. Can someone please help me.

 

Are you sure it's a s4 engine longblock? I prolly would of taken the engine down to shortblock and reused everything I was using previously because I know for fact the stuff I took off was working. That's just me though.

 

I wasnt aware the tranny wiring was different for the S4 J-spec transmission..

 

The trans is the same, it just has differant sensors. I recently did a j-spec install on my 87 T-2. I just removed the sensors and put in my old ones.

 

Yes changing the sensors would be the easist way but its a real pain in the butt to do it with the trany in the car. I never noticed the difference tell I had it installed and went to hook up the wiring.