Tomei Camshaft - PROCAM - Mitsubishi 4G63 Solid Evo 9, Intake, 290 / 11.5mm Tegiwa we chose the barrel spring

we chose the barrel spring

strategically positioned lightening grooves

ECU Masters

The installation is ideal

as well as the Mishimoto Lancer Evolution 7/8/9 Intercooler Pipe Kit

Tomei Camshaft - PROCAM - Mitsubishi 4G63 Solid Evo 9, Intake, 290 / 11.5mm Tegiwa we chose the barrel springWhen 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