yeah i remember wanting the 240mm setup like TY did on freshalloy.

the 280 flywheel fits but the dowel pin or whatever is wrong and i think has to be redone, or its the 'hub' size maybe? i dont remember but i know that a company called design products makes a specific 240mm ka clutch and then buy an act 280zx turbo clutch, which are apparently rated at 450 ft/lbs of torque and i think its full face?