The pp he is talking about is my old one, in the super sentra. It has 2000lb clamp force, and feels a little stiffer than stock, but feels like a stock clutch should. It is like a JWT pp on steroids. It holds with the sintered iron disk, so I recommended him a 6-puck ceramic disk for 350whp/300wtq. I've slipped every other non-puck disk, regardless of pp, on 300whp/290tq. Had to go with a 2100lb pp with a cerametallic 6-puck to hold a disco potato.
Anyway, since I am not going to be taking the transmission off tomorrow, he is now looking for a clutch kit.
If a company says it will hold 300lbft of torque, they mean 250-275