Tranny
#2
Melting Slicks
Really depends on what you do with it. Lauches are hardest on it. I would recommend upgrading around 600rwhp or so either way for piece of mind. A trans/diff brace will help quite a bit as well and is a must with the T56.
There are stock units holding 700+ but they usually are not launched or driven too hard. What is your setup/goals?
There are stock units holding 700+ but they usually are not launched or driven too hard. What is your setup/goals?