http://www.quiknet.com/~ke6vut/rpmcalc.html
Put in all of your figures. It should help you figure out exactly what you will get for your $700 for the new gears and install kit.
I used it for tires.
I have a T-5 on the shelf and am thinking of doing a new driveline, but all of my stuff still works....so for now...I am not fixin it....
