hey guys would it be possible to use just rtv for my water pump and valve cover gaskets? (or whats supposed to be those). What kind do i use regardless? i have to replace a head gasket on my minivan, and i'm doing a general tune up (water pump, hoses, timing and other belts, cap and rotor, plugs and wires, oil change, etc). anything else i need to take care of while i'm messing with this stuff?