TSP "CHOPacabra" Truck Cam Overview

If you're ready to take your GM truck's performance to a whole new level, the TSP "CHOPacabra" cam is the upgrade you've been searching for. With specs like 214/222 duration and .495 lift, this cam is engineered to deliver that aggressive sound and power you crave. Designed to work seamlessly with stock valve springs and a factory torque converter, the CHOPacabra cam is not just about the roar; it’s about real-world performance that will have your friends and rivals taking notice.

Key Features

• Engine Compatibility: Ideal for 4.8L and 5.3L engines, but also compatible with 5.7L and 6.0L engines equipped with cathedral port heads.
• Compression Ratio: Best suited for a compression ratio of 9.5:1 or higher.
• Spring Requirements: Uses GM factory springs for straightforward installation.
• Torque Converter: No need for an aftermarket stall converter; this cam is factory converter friendly!
• Rear Gear Compatibility: No upgraded rear gear required, making it a hassle-free upgrade.
• Operating RPM Range: 1200 to 6500 RPM, ensuring you get power where you need it.
• Power Gains: Users have reported gains of 60+ horsepower during testing.
• Drivability: Maintains excellent drivability while providing a distinctive chop that’s sure to turn heads.

Fitment

The TSP CHOPacabra cam is compatible with a variety of GM models:

• Cadillac CTS-V (2004-2012)
• Cadillac Escalade (2005-2013)
• Chevrolet Camaro (1998-2015)
• Chevrolet Corvette (1997-2013)
• Chevrolet Impala (2006-2009)
• Chevrolet Silverado 1500 (1999-2013)
• Chevrolet SS (2014-2017)
• Chevrolet Suburban (2000-2013)
• Chevrolet Tahoe (2000-2013)
• Chevrolet Trailblazer (2006-2009)
• GMC Sierra 1500 (1999-2013)
• GMC Yukon (1999-2013)
• Pontiac Firebird (1998-2002)
• Pontiac G8 (2008-2009)
• Pontiac Grand Prix (2005-2008)
• Pontiac GTO (2004-2006)
• Universal Retrofit (1997-2018)

Important Note

• This cam is intended for competition use only and is not legal for street use.

Real Customer Feedback

“I installed the CHOPacabra cam in my 2011 Silverado 1500, and the difference is night and day. The sound is aggressive, and I felt the power increase right away. It’s a perfect match with the factory converter, and I didn’t have to change anything else. Highly recommend for anyone looking to add some serious growl to their truck!”

“As a 2008 Camaro owner, I was looking for something that would give my car some serious attitude. The CHOPacabra cam delivered! The chop is exactly what I wanted, and I noticed a significant power boost on the dyno.”