This might be the wrong area, but seems at least half correct. I have a mystery transmission in a 87 gl, I say mystery because when I put it in 4 wheel drive I get some major binding as one would expect with different gear ratios. I think the motor came from a wrecking yard, when I was fixing the linkage on the shifter ( when I had hope ) I couldn't find any sort of identifying marks on the transmission. The wagon itself is beyond help with rust. I stumbled upon a 92 loyale on craigslist that doesn't seem as bad, would it be accepting of mystery transmission?