Can someone shed some light on this, I'm pretty confused. So I thought the b5 and b6 s4's had a 50/50 front rear torque distribution and that the b7's had 40/60 front rear. But I was looking at a stasis torsen center differential and it says that we have a 2:1 torque ratio and that it changes it to 4:1 sending more torque to the rear of the car. If our cars were 50/50 then that should equal a 1:1 ratio and a 2:3 ratio for the b7's. What am I missing? And this mod looks appealing, anyone have any experience with it?

http://shop.achtuning.com/index.asp?...ROD&ProdID=674

 

Its a great mod, more power in the rear is supposed to help with the understeer. I dont have one but havent heard a single bad thing. If you search for "high bias diff" posts or somehting similar by my name and in this subforum i did post a link to a washer kit on audizine for $155 that does the same thing.

Its adaptive, when your driving normally and have grip on all 4 wheels its about 50/50. Stock it is still able to transfer more power to the wheels that need it with a max ratio of 2:1. The stasis diff just increases the ratio so even more power can go to the rear wheels.

 

cuz im a nice guy

http://www.audizine.com/forum/showth...ias+torsen+mod

 

Thanks dude!