Hey, I'm trying to figure out how much worse that tranny is on the highway than the tranny out of a 92 GS. I have a buddy doing a swap, and he needs to know. Maybe if you guys could comment on it, or post your GSR rpms at 70mph that would be a big help. Thanks. I already know the difference in gear ratios, but am having troubles understanding because they are both YS1 trannies, so I can't use the mathmatic converter I have to determine speed.

 

Don't know if this is any help but my car, 90 GS, has a 92 GSR tranny and at 80 mph I am at 4500 RPM.

 

at 70mph in 5th i'm at 3500rpm

 

If there's any chance your buddy decides on selling the GSR tranny please email me at teg92@hotmail.com

 

going 70 im probably somewhere around 4000-4500........the final drive is kinda short for the freeway