The BTR Hot Rod Camshaft is a hydraulic roller camshaft for GM LS-Series engines, designed to deliver an aggressive idle while maintaining good street manners. It makes slightly less low-end torque than BTR's Truck Norris cam but produces over 20 additional horsepower at peak.
- Part Number: BTR-HOTROD
- Application: GM LS-Series
- Camshaft Style: Hydraulic Roller
- Intake/Exhaust Lift: 0.619 in / 0.607 in
- Intake Duration: 217
- Lobe Separation Angle: 114 LSA
An aftermarket torque converter is recommended for this camshaft; BTR tested this grind using E85 fuel.
FAQ
What kind of idle does the Hot Rod camshaft produce?
It produces an aggressive idle while maintaining good street manners.
How does it compare to the Truck Norris camshaft?
It makes slightly less torque down low than the Truck Norris cam but produces over 20 additional horsepower at peak.
Is a torque converter upgrade recommended?
Yes, BTR recommends an aftermarket torque converter for this camshaft.
What fuel was used in testing?
BTR tested this camshaft using E85 fuel.

