I've done a TII engine and tranny swap to a 88' N/A. Now I noticed some diffrences between the two. Are the differentials diffrent in any of the models?? Are they all limited-slip???

 

there are plenty of answers to this question in the FAQ and a search with the words Differential and LSD will yield MOUNTAINS of info on this topic....

but - NO - they weren't all LSD

 

The Tii tranny,driveshaft,diff, and I think the halfshafts are different then the n/a. Not entirely sure about the halfshafts though. Some people just get the two driveshafts welded into one but im not a fan of it.