Tomei Camshaft - PROCAM - Mitsubishi 4G63 Evo 7-8, Exhaust, 280 / 11.5mm 53541-S7A-003 The fitting is for those

The fitting is for those who are doing an engine swap and want to maintain power steering or for creating a custom tucked power steering lines for chassis that come with the K20A/A2/A2/Z1 engines

Track-pad stopping power

However if the speed is too high it can damaged the Valves

You can also measure at the valve tip as below

Tomei Camshaft - PROCAM - Mitsubishi 4G63 Evo 7-8, Exhaust, 280 / 11.5mm 53541-S7A-003 The fitting is for thoseWhen opening the intake valve during high acceleration the G from the camshaft requires to send as much mixture to the cylinder, Intake, the shortest time possible. However if the speed is too high it can damaged the Valves, Valve Seats and Valve Springs if the Acceleration G is too high. The Asymmetrical profile design given to the camshafts will allow the Intake and Exhaust Valves to fulfill the target requirement with the wider duration and high