Dyno power. It should make 500 to 525 at the rear tires. My last engine made 575 on the same dyno and 480 at the rear tires so this engine should step up about 40 hp.

Valve lift is 0.595 and 0.575. Cam is ground on 112 centers and installed at 108. It is a high dollar valve train with RAS rocker arms, Gaterman lifter, and Comp conical valve springs but in my experience you need to put quality parts in the valvetrain or else they don't work very well.

The cam is small but I told Dwayne that I wanted the car to drive nice and smooth just off idle. My last cam was 246/246 and it was just a hair too big for me. That cam pulled hard above 2500 rpm but the car was a little lumpy when driving down the street at 25 mph. If this cam gives me better driveability at low speeds and more power on the top end then that is a win win.