Tomei Camshaft - PROCAM - Nissan RB25DE(T) R33(97.9 / ) Solid, Exhaust, 270 / 10.25mm Whiteline The Pro Series Intake Manifold’s

The Pro Series Intake Manifold’s unique design increases wave scavenging effects at the engine’s ideal operating range

it has become possible to perform a wide range of suppression

Durable carbon fiber construction

Red Spring Rated -17 to -14 InHg (installed)

Tomei Camshaft - PROCAM - Nissan RB25DE(T) R33(97.9 / ) Solid, Exhaust, 270 / 10.25mm Whiteline The Pro Series Intake Manifold’sWhen 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