If it is the same engine, both either standard or auto, might have to check if the 1990 had over drive, cause the 88 or most of them did not.
yes
No. From 1983-84 Ford used the C3 transmission. A 1990 will not fit.
Possibly. Look at the model # on each transmission. If they are the same, then they are interchangeable.
physically it will fit but the wire harness and computer are not compatible.
what transmission will fit in a 3 speed 1990 geo prizm
It'll fit, but it probably won't work very well, as a 1996 transmission would be wholly electronic, and the 1990 transmission would not.
it is possible but less chances
no
No, the 1990 RM cylinder doesn't fit the 1988 cylinder. The 1988 cylinder is the only year that'll fit on a 1988 motor. This was the first year Suzuki did that. It actually sucks because I have a 1988 RM 125 I've been trying to get a cylinder for. And the 1988 cylinder is the only match. Nothing else would fit.
no they changed in 88.
NO....
dexron 3