BTR GM LSx Stage II Positive Displacement SC Camshaft (CM32742226)

Regular price $399.00

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Brian Tooley Racing positive displacement supercharged stage II 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 a large camshaft, yet desire slightly better driveability. Will work great with any positive displacement supercharger on a 6.2 liter engine. This cam has proven to make more power than other cams that have more lift, which makes this cam more durable.

This camshaft was designed with -10 degrees of overlap it has a nice, mellow idle, but makes the power of much larger cams. The secret is in minimizing the overlap, while maximizing the intake valve closing and exhaust valve opening events. Cam specs are 227/242 .614"/.592" 122+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.

Camshaft Specifications

  • Positive displacement 6.2L LSA, LS9 and LS3 applications
  • 2000-7000 RPM range
  • 227 intake/242 exhaust duration @ .050"
  • .614 intake/.592 exhaust Valve lift w/ 1.7 rocker
  • 122+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.