BTR camshafts are engineered for outstanding performance and drivability. Brian Tooley Racing provides a wide range of camshafts and configurations tailored for various truck and car applications. Whether your project involves turbocharged, supercharged, or naturally aspirated setups, BTR offers numerous grind options, all supported by years of expertise, knowledge, and a dedication to power.
The V2 Stage 4 LS3 grind has been utilized on many max effort combinations with great success. We see 500+ whp with the addition of proper bolt-ons, while maintaining the durability you come to expect from BTR components. It is ground with nitrous in mind as well, working well with up to 300 horsepower worth of night night juice. For proper piston-to-valve clearance, you cannot mill your cylinder heads without the possibility of needing to flycut your pistons. An aftermarket converter is a necessity for automatic applications.
Note: When used in higher compression applications, E85 fuel is recommended.
*Custom tuning is required after installation. We offer remote tuning options see here or we recommend going to a local dyno shop near you for custom tuning. Camshaft Specs
Expected Crank HP and TQ Gains: 77+ HP Gain & 21+ LB/FT TQ
Cam Style: Hydraulic roller, OE roller
Camshaft Use: Street/Strip
Engine Combination: Naturally Aspirated
Camshaft Duration: 233/25X
Valve Lift with Factory Rocker Arm Ratio: 0.636 int./0.636 exh.
Lobe Separation (degrees): 113
Camshaft Gear Attachment: 3-bolt
Torque Converter Information: Aftermarket converter required
Valve Springs Required: Yes
Quantity: Sold individually.
*All Dyno testing was done with an engine dyno (Expected gains are based on a stock intake, head and camshaft LS3 engine which made 488 CHP and 479 CTQ)
