Texas Speed Stage 2 LS3 N/A Camshaft (TSP-229244-112-3B) - LS3/L92 Rectangle Port Engines
Take your LS3-powered build to the next level with the Texas Speed Stage 2 LS3 Naturally Aspirated Camshaft. Designed for enthusiasts looking for substantial horsepower gains while maintaining excellent street manners, this camshaft delivers aggressive performance throughout the upper RPM range without sacrificing drivability. With its larger duration profile and signature chop at idle, the Stage 2 LS3 cam is a perfect upgrade for serious street and performance applications.
Featuring 229/244 duration, .629/.615 lift, and a 112 LSA, this camshaft is optimized for LS3 and LS2 engines equipped with L92 or LS3 rectangle port cylinder heads. Texas Speed engineered this cam to provide exceptional top-end power while still offering responsive street behavior. Capable of delivering gains of up to 84 horsepower and 27 ft-lbs of torque with supporting modifications and tuning, this camshaft is an outstanding choice for naturally aspirated performance builds.
Camshaft Specifications
- Duration @ .050: 229/244
- Lift: .629/.615
- Lobe Separation Angle: 112 LSA
- Intake Centerline: 109 ICL
- 3-Bolt Camshaft Design
Features
- Excellent mid-duration camshaft for naturally aspirated LS3 and LS2 builds
- Designed for engines equipped with L92/LS3 rectangle port cylinder heads
- Strong power gains from 3000 RPM and above
- Produces aggressive idle chop while maintaining solid street drivability
- Estimated gains of 84 horsepower and 27 ft-lbs of torque
- Compatible with stock untouched cylinder heads
- No known piston-to-valve clearance issues on stock heads, though checking clearance is always recommended
- Ideal for high-performance street and naturally aspirated applications
- Custom tuning required after installation
Recommended Supporting Modifications
- Recommended valve springs: TSP/PAC .660 Dual Valve Springs
- Recommended compression ratio: 10.5:1 or higher
- 2600+ RPM aftermarket stall converter required for automatic vehicles
- No upgraded rear gear required
Operating Range
Recommended operating RPM range: 2000-6800 RPM
Important Information
This camshaft is only available in a 3-bolt design. Vehicles originally equipped with a factory single-bolt camshaft will require a 3-bolt conversion kit that includes the correct 4x upper timing gear and ARP camshaft bolt kit. Complete upgraded timing set conversion kits are also available for customers replacing the entire timing assembly.
Fitment
- LS3 Engines with Rectangle Port Cylinder Heads
- LS2 Engines with L92/LS3 Rectangle Port Cylinder Heads
- 6.0L LS Engines with Rectangle Port Heads
- 6.2L LS Engines with Rectangle Port Heads
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