I have a set of TRW 2355 pistons that we are going to use in a spare 440 motor (these are the older style with the 4 valve reliefs). Does anyone know if a MP 590 cam will have enough piston to valve clearance with these pistons? (haven't bought the cam yet) The valve reliefs are not that deep. Since the pins are aleady pressed on the rods, fly cutting deeper valve reliefs will be a pain. The heads are ported Max Wedge so they should flow enough for that cam. Thanks!