... to put a 93 SSEi PCM in a 92 SSEi in order to be able to Jet chip the car, if not what are the differences in the two cars that make it so they are not interchangable? and could those different parts be swaped into the 92 to make it possible?


Has anyone tryed this???

I know J Wikoff was looking into this..

Just a PCM swap won't work. It will not fire. Thoughts are, because the crank sensor and harmonic balancer are different, the PCM doesn't know where the engine is at in its rotation. I compared PCM wiring diagrams, and found no differences that would keep it from running, so it'* gotta be a component that the PCM depends on. We know ICM'* are universal, so that won't be a problem, injectors, FPR, coils, cam sensor, O2 sensor, MAF, IAT... all the same.

so are you going to continue your testing of this with a crank sensor and harmonic balancer? or are you calling it quits on this one?

Peter, write down all the numbers (or take a photo) from your PCM box, and send the numbers or photo to Jet. They CAN and WILL burn a 92 PCM.

i emailed earlyer today, i was just jumping the gun alittle just incase they told me there was nothing they could do.

Good luck with email, I've sent three in the last few weeks and got no reply. I'm gonna call them.

acctually i sent one yesterday and got a replay back today asking for the 4 Letters that where on the PCM/stock chip

What the f...

What email address?

customerservice@powerbyjet.com