Brian Tooley Racing positive displacement supercharged stage I cam features a very wide power range and excellent mid-range torque for LSA, LS9 and LS3 engines with positive displacement superchargers. This camshaft is great for those wanting the power production of the Stage II camshaft, yet desire slightly better driveability. Will work great with any positive displacement supercharger on a 6.2 liter engine.
This camshaft was designed with -10 degrees of overlap which gives it a nice, mellow idle, but it makes the power of much larger cam. 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. Cam specs are 223/238 .610"/.585" 120+6 and comes a 3 bolt timing gear pattern.
Note: Dual valve spring and retainer package is required with this camshaft. We also suggest 1-piece hardened pushrods along with the COMP Cams 13702-KIT Trunnion upgrade kit. JDP Motorsports recommends degreeing the camshaft and checking piston to valve clearance when installing any aftermarket camshaft.
- Positive displacement 6.2L LSA, LS9 and LS3 applications
- 2000-7000 RPM range
- 223 intake/238 exhaust duration @ .050"
- .610 intake/.585 exhaust valve lift w/ 1.7 rocker
- 120+6 degree lobe separation angle
- Tuning is required
- Free Shipping to the Lower 48!
Note: Lift approaching .650" or more while using stock 15 degree rocker arms with too much open spring pressure can damage valve tips long term. We recommend a maximum lift of .630" and maximum open pressure of 400 lbs when using stock rocker arms.