Wondering if there's a way to identify what year car a T56 was made for? I have a recent T56 that I bought, supposedly good, but needed to be rebuilt because of water damage. Now that's it's fixed, I have it installed and working good, but notice that the sixth gear in my A4 car is at a higher RPM that I expected. With 3.23's at 80 MPH, I'm at 2300 RPMs, give or take a few. Anybody know where I can get the numbers?