I recently thought about adding a Cusco front LSD to my 01 Impreza RS. However, I had a few questions about LSDs, or more specificly Cusco LSDs.

I saw a Cusco GD LSD for sale on a Z1 Auto thread and was wondering if this might work on my 01RS transmission?
I would also like to know i could use that LSD on a 6 Speed STI?

My last question is if I mainly do driving on the street, (tarmac only) will i ever need anything more than a 1 way slip?

Well thanks for reading this and any replys are welcome.

BongMan

 

Whoever sells you the LSD, should be able to explain to you how it works, what you need and what you don't need along with differences between the RS and MZ diffs, 1, 1.5 and 2 way along with various angles of cam activation. I am sure Adam can do that.

LSD can do wonders for you, BUT they can screw up your car pretty good, if you just get something because it is on sale.

When I sell LSD's, I spend a good 15-30min explaining to customers what they do, how they do it and what are advatages and disadvantages of different setups. All in all, there are about 10-15 FRONT diff configurations you can order from CUSCO.