Vortec motor question

[cdail28590]

Currently, I have a 310hp vortec 5.7 chevy motor and the other motor is a standard 260 hp motor. Does anybody know what the parts and parts #'s that are needed to make my 260hp motor a 310 hp? I know the heads, intake, and carb are different but what about the cam? I have a new shortblock and I am trying to make sure I get the right parts so they are the same. Can I get any Vortec 350 head or is it a certain number?

[WHITEDOG]

i beleive the cam is differant. get the numbets off the motor and run them i am sure you can order the 310 cam and other stuff like fuel inj. ecm good luck