Tomei Camshaft Set - PONCAM - Mitsubishi Lancer Evo 7-8 4G63 GruppeM which creates no step with

which creates no step with the port

The instructions cover this in detail for an easy installation

Rear: -19mm

Pad dimensions: 64mm pad depth × 29mm thickness

As standard

Tomei Camshaft Set - PONCAM - Mitsubishi Lancer Evo 7-8 4G63 GruppeM which creates no step withWhen 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