im am looking at buying a LT1 with a LT4 conversoin kit with the hot cam put on and has a .030 bore and forged pistions and conecting rods! i want to go with a bigger cam! soo do u think the 847 cam would be not be good on those heads??? ive seen ppl run the 847 cam in stock cubes but better heads....or should i put a cc306 cam in it!!! looking to go a little bigger than the LT4 hot cam!! i will be doing a stall and building up the tranny!!!