TF904 Transbrake recommendation

Hi:
Decide that im gonna put a transbrake in my car, just need to know what are the options, is for a stroked small block, around 500 hp, 500 tq, 4.56 geared 9",28.5 slicks, 4 link suspension; already using a 3800 converter and a B&M Z-Gate shifter (knowing maybe have to change both).
The car is a 74 Duster, 3350 lbs, used for weekends and 6-7 times a year in the track