A really good comparison between OS Giken and Cusco
 

Hey there everyone,

So I was doing some research and talking with OS Giken today about the various differentials available for these cars, and was able to get some pretty detailed information that I think will explain the advantages far better than what I can easily come up with.

Check it out and let me know if you have any questions. Now keep in mind that there are several different differentials available and this is simply a comparison to one of them. In this case it is a comparison to the Cusco RS differential.

I hope that this is helpful to everyone.

Erik Johnson
GBox LLC
(303) 440-8899 work

These are clutch-type differentials, so you better be sure you want to switch away from Torsen...