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.
This new version of our Stage 1 twin screw camshaft makes more power and torque everywhere in the curve compared to our legendary PDS cams. Developed in house, we went back to the drawing board and found more power and torque even with the use of less intake duration. These new BTR lobe designs were Spintron and Engine Dyno tested to achieve the highest overall power curve while also maintaining strict valvetrain stability and durability standards. It is perfect for use with a Magnuson 2650 or Whipple 3.0L twin screw superchargers.
Note: This camshaft is recommended for twin screw supercharged applications EX. Whipple 3.0L & Magnuson TVS2650
*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
Cam Style: Hydraulic roller, OE roller
Camshaft Use: Street/Strip
Engine Combination: Supercharged - Twin Screw
Camshaft Duration: 217/23X
Intake Valve Lift with Factory Rocker Arm Ratio: 0.619 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.607 in.
Valve Lift with Factory Rocker Arm Ratio: 0.619 int./0.607 exh.
Lobe Separation (degrees): 114
Camshaft Gear Attachment: 3-bolt
Valve Springs Required: Yes
Torque Converter Information: Works well with stock converters
Quantity: Sold individually.
