Brian Tooley Racing GM LSA LS9 P.D.S Stage 1 Camshaft
This is a great camshaft for those wanting the power production of the Stage 2 camshaft, yet desire slightly better driving manners. Will work great with any positive displacement supercharger on a 6.2 liter engine. With -10 degrees of overlap it has a nice, mellow idle, but makes the power of much larger cams. This cam has more traditional intake valve closing and exhaust valve opening events, and conservative lift which makes this cam more durable than others on the market. Lift approaching .650" or more while using stock 15° rocker arms with too much open spring pressure can damage valve tips long term. We recommend maximum lift of .630" and maximum open pressure of 400 lbs. when using stock rocker arms. Utilizes a 3 bolt timing gear pattern.