Does anyone happen to know where I can find an overdrive for a turbo 400 tranny? I heard that you can purchase an aftermarket sort that you can install so you can have that 4th gear, that would be really great considering that I have a kinda high perf. motor. - thanks, Russ
howziit Russ! there IS an overdrive unit, which can be fitted to the back of the T400 trans. HOWEVER...it is pricey...close to $3K. Myron
Try tpiperformance.com look for gear vendors,a Turbo 400 with 4"tail is $2,195.00 good luck.If you get one ,let me know how you like it!