Headgasket for Kb399 and 302 Heads
Rat and Rumble have got it covered. The "overlap", both valves open at the same time, is the factor in question. BUT that amount has nothing to do with the total lobe/ valve lift. the piston is long gone away from the valves at max lobe/ valve lift.
Rat and Rumble have got it covered. The "overlap", both valves open at the same time, is the factor in question. BUT that amount has nothing to do with the total lobe/ valve lift. the piston is long gone away from the valves at max lobe/ valve lift.