Hey, fellow RWD drivers. I got a Cusco Type RS LSD in my JZA80 Supra. It is very noisy, to the point it makes me hate driving the car. So I hop on Google looking for answers and see several threads on here with people using that LSD.
Mine is setup 1way, 100% lock, 75-140 oil with friction modifier.

Please advice what % lock to go with, 60 or 80? Should I also go with 75-90 oil? On Cusco site it says to use 80-140 for RWD applications. Also how many of the pre-load springs should I keep, there are 6 in total, I removed 2 and there was some improvement, but still pretty awful to drive.

Car is strictly daily, I need it to be as pleasant as it can, now it clunks and bangs making the slightest corner.
Can also someone explain how will the car feel at 60% and 80% compared to 100%?

 

Help?

 

go to a toyota supra page maybe? or google?

 

Clutch type LSD are inherently noisy by nature. Sell it and get a Quaife.