Electronic differences in a 90 and 92

[MoparTurbo]

Hi tuners. To start off, I removed my original engine from my 90 because of low compression. I just recently got a low mileage 6 bolt from a 92. My question is... what are the differences in the electronics/sensors in this 92 engine that I have. Basically, what do I need to take off my 90 engine to put on this 92 to make it work in my car. Any info would be greatly appreciated. Thanks tuners.

 

[Auto RS T]

90 items that need to be transferred to 92 motor:

Oil cooler housing
Throttlebody/elbow and possibly the studs that attach it to the intake manifold. The 90 TB is a little thicker.
Fuel Rail
CAS
Coilpack
Power Transistor

 

[steve]

Does the 92 engine have the engine wiring harness?
If you can I'd keep all the 92 sensors but use the coil and noise filters from the 90 for the ignition and tach assuming you still have a 90 ECU.

That will mean splicing or modifying the TPS, CAS, ISC, coil and power transistor wiring but you wind up with better parts.
You also want to keep the 90 oil filter housing and external cooler so you'll have to move the filter housing over to the 92 engine.

Steve