Was checking out RHS those head do look like they would be better for a 318. Would you guys say the same head for a 360 or is that a different kettle of fish?
I run the RHS heads on my 360 magnum, well worth the 875.00 i spent, i'm sure in stock form, they will be like a race head on your 318, stock they will support 450 HP, ported with larger valves there good for around 550 HP.
