1g Transmissions

[94GSX]

will a 90 awd trnny fit on 94 awd eclipse? i have heard people say yes and say no

[Goat Blower]

Physically it will. But the shift cables, shifter assy, cable mounts and actuator rods are all different on the 90 versus the 91-94. It will work, it just takes some adjusting and messing around. When I swapped a 92 tranny into a 90, I ended up removing the rubber bushing on the shifter assy to get more throw and adjusted the cables accordingly, it worked just fine. Putting a 90 tranny into a 92 should simply get you a shorter throw, which is good.

[94GSX]

are the splines different into the transfer case?

[john]

Someonr can correct me if I am wrong but I think 90's are different than the 91-94. I was told that I could swap in any tranny other that a 90 into my 92 because 90's have a different spline count.

[At-Least-It's-An-Evo]

90s have 22 spline output shaft and xfer case, the 91-94 have a 23 splinecount output shaft. That is the only difference fitment-wise other than the cables being a little different and taht the throw is off a little, but adjusting the cables can somewhat help that.

[JET]

Actually the split is 91.5. Some 91's also have the 22 spline shaft. With a 91 you need to check.

[AJ]

Can some one posy up all the info on the Diff Trannys thorugh the years and send it to me. I will put a sticky up on it in the good stuff forum. It's would be handy to have.

[At-Least-It's-An-Evo]

Originally posted by JET@Nov 11 2003, 02:03 PM
Actually the split is 91.5. Some 91's also have the 22 spline shaft. With a 91 you need to check.
I dont think it was a year thing because my 91 is a early 91 and mine's a 23 spline and the ONLY 91 I've seen w/ a stock 22 spline case is Momin's(elite) Eclipse GSX.

[JET]

I was just trying to say it was a mid model year thing. Some 91's had a 22 spline shaft and some had a 23 spline, so you need to check any 91 to make sure. Is that better?

[1QUICK4]

Originally posted by . guest .+Nov 11 2003, 06:54 PM--></div><table border='0' align='center' width='95%' cellpadding='3' cellspacing='1'><tr><td>QUOTE (. guest . @ Nov 11 2003, 06:54 PM)</td></tr><tr><td id='QUOTE'> <!--QuoteBegin-JET@Nov 11 2003, 02:03 PM
Actually the split is 91.5.&nbsp; Some 91's also have the 22 spline shaft.&nbsp; With a 91 you need to check.
I dont think it was a year thing because my 91 is a early 91 and mine's a 23 spline and the ONLY 91 I've seen w/ a stock 22 spline case is Momin's(elite) Eclipse GSX. [/b][/quote]
I'm running a 91 22 spline in my 90 right now.

Some 91's are, some are not