BTR N/A Camshafts for LS7
Brian Tooley has been making a splash in the LS world with his own in house cam designs for the LS engines. We are proud to offer a number of his cams for your engines as well. Designed as a direct replacement for your LS7 engine to instantly increase HP and TQ.
LS7 Stage II Cam 230/246 .644"/.630" 115+4
LS7 Stage III Cam 238/250 .652"/.630" 113+3
LS7 Stage IV Cam 247/258 112+3**
*Upgraded valve springs, pushrods and engine calibration required
** LS7 Stage IV: This camshaft is very aggressive and should only be used on maximum effort combinations. This cam has made 600+ RWHP in a few setups, but attention to detail must be paid to attain those results. It has a very aggressive idle, and makes great top end power at the sacrifice of some low end torque. Cam specs are 247/258 112+3 and comes a 3 bolt timing gear pattern. Our .660" Lift Platinum spring kit with titanium retainers work great with this camshaft.
Due to the longer pivot length and longer scroll of the LS7 rocker arms up to .660" lift can be used without valve tip damage. We recommend maximum open spring pressure of 430 lbs.