doing a low dollar 350 a guy has some used stock roller cam s i can not seam to find the grind no in gm parts books short of putting each can up on v blocks or in the block any one know were i can find the full list of gm hyd roller cams the one i think i am going to use is a marine bc395 (bay city)? blue paint on the back looks like maybe 450/432 lift THANKS