Nice! If you don't min, in your opinion will 6 in the drum hold 1000HP /2850lbs. with 220psi? 5 rear. I used the Blue Sonnax servo. Coan dual ring t400 input.
In my opinion yes, I don’t see it being an issue. With the car being 2850lbs, that helps. What’s your current clutch life look like? If you turned up the pressure a little bit to be safe, wouldn’t hurt, but probably not necessary if your current clutch life looks good. Just my thought.