Does anyone know what I have to do to use the KAAZ 2way or Cusco in a '90 GTU. TII rear end swap? or no? Sorry, still kinda new to the rotary deal...I did have a Corolla, where picking an LSD was little easier. Much Thanks

 

just found one in the rx7store...dont know if its a 1.5 or 2 way...but it does say available for non-turbo FCs.

http://www.rx7.com/store/rx7/fcdrivetrain_rearend.html

 

Get the1.5 way, even then you will need to steer with your right foot. Read the tech discussion at the top of the forum. A shimmed stock LSD should be fine for all but the most hardcore racers. I run a stock TII diff with 500+rwhp, and it works great. I could use a 1.5, but I will wait till the stocker breaks. Carl