I am planning on getting the 4:1 center diff from JHM here in the next month or so. I was thinking of finding a center diff to send in for modification so 1) I didn’t pay the core charge, and 2) car wasn’t sitting while I waited for the diff to get finished when I sent it in.
I stopped at a friend’s german car shop and they just replaced a transmission in an RS4. The guy destroyed the syncro’s from what they told me so the diff should be in good shape. I looked at the tag on the trans and saw it said 0A3.
So I wanted to know is the RS4 0A3 trans/center diff the same as the 0A3 trans/center diff the same in my '04 S4? If it is, then hes going to let me have it to send out for the modification and then he’ll take my center diff once its taken out