Do some thinking before you just " buy a Tremec".
There is 4 versions available for the sb Ford.Standard Tremec or the TKO, TKO being the stronger one.
Another item is the 5th gear ration, you can have both in either 0.68 or 0.82.I recommend the 0.82 for more fun, 0.68 is really more like a real overdrive with the expense of acceleration.
[addsig]