Does anyone know how well the stock rear end holds up to higher HP levels? I was thinking of getting a Supra Torsen diff for my car, but also saw that Kaaz makes one for the stock SC300 rear end. Would I be better off using a TT rear end, or getting the Kaaz? Just curious as to what everyone else has done, or if it's more a question of how much power the stocker can handle. I'll be at 6-700whp on the stocker w/Kaaz, as opposed to the Supra TT Torsen diff. Thanks.

 

If you're really going to be putting out those kind of numbers, then keeping a stock OPEN diff is ridiculous. Get the LSD

 

I'm not questioning whether to get a diff or not, just WHICH diff to go with. Would the stock rear end w/Kaaz hold up fine, or would the Supra TT Torsen LSD be a better option? That's more of what I'm trying to figure out.

 

Very good question, I would also like to know the answer.