What does it take? I have a crate motor being assembled for my 1995 Mustang and am pretty sure I will blow the stock tranny with 110,000 miles on it into a million pieces. So, I want to go with a 6 speed. The T56 seems to be reliable and readily available. What does it take to get this tranny to work? Are there any other options as far as 6 speeds into a 1995 GT?