anybody know anything about tran. mods??
i will never have more than 450hp/tq in the car.
i like to run it pretty hard all the time, so i'll need something for the street as well as the track.

i also heard that a miata 6spd will fit in a rx-7????????

 

The TII transmission can handle it with a clutch to match your HP. If your planning to drag a great deal you'll probably want a stronger differential, half shafts, and possibly the main drive shaft.