Brian Tooley Racing
BTR LS1/2 Stg III Cam
Brian Tooley Racing Naturally Aspirated LS1 & LS2 Stage III Camshaft
Camshafts
BTR LS1/2 Stg III Cam 231/242 .617"/.592" 112+2
Valve Spring Upgrade Required
These Camshafts are Manufactured By Comp Cams To Our Specifications
This camshaft is getting aggressive for a daily driver application. With 10 degrees of overlap it has a fairly aggressive idle, and makes great average power and top end power. The increased exhaust duration will pull very well in the upper RPM's without power falling off like other cams might. Cam specs are 231/242 .617"/.592" 112+2 and comes a 3 bolt timing gear pattern.
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 maximum lift of .630" and maximum open pressure of 400 lbs when using stock rocker arms.
Sharpline R32048 5/16x40 Dbl Dk Green
GATES
Mix me 3700