Originally Posted by Spooler

Well, that depends on you. The Cusco RS will be more clunky, grabby, chattery when turning tight, the OS Giken will have some of that also but very limited for a clutch type diff, and the Wavetrac will be more daily driver friendly. It all depends on what you want to put up with. Only you can answer this.

For me, with the OS Giken when the diff/tires get hot, the diff will bind up because the inside tire won't spin when making a hard turn from a stop.