Tomei PONCAM

Tomei PONCAM Dual AVCS Camshafts – 272° Duration | 08-21 Subaru STI / 10-12 LGT (TA301A-SB02D)

Tomei presents the popular poncams. Generally, engine tuning is to modify the torque characteristic of engine by changing cam duration timing and height of the cam lift, so as to gaining maximum torque and horse power. However, when tuning the engine strictly, it should be carried out with the idea of securing effective area of the valve not only by duration timing and height of the cam lift, but also by through improvement of its intake efficiency.