Converter. Trans brake questions.

So again in a perfect world with the 3,500 stall And my 2 step set a 3,400, i could just hold the car at the light at 3,400. Correct? While foot braking.

NO, hell no.

I have a 3500 convertor and I can't foot brake it much past 1,200 without it twisting and pushing. It flashes right to 3500 on a flash stall.

If you are going to use a transbrake you'd be smart to use a 2 step. Just realize that.... 1. They aren't legal for al classes. 2. They are hard on transmissions and parts. 3. The car will have to be setup differently.