Texas Speed & Performance (TSP) "CHOPacabra" Truck Camshaft Specs (TSP-CHOPacabra-6.0): 220/228 .550"/.550" 108 LSA
These camshafts have a 3-bolt timing gear pattern.
Looking for big chop in a cathedral-port 6.0L build? This version of the Chopacabra camshaft is designed specifically for stock 6.0L LS engines running cathedral-port heads, offering aggressive sound and strong midrange power — all while retaining compatibility with factory-style components.
With a wide powerband, max overlap, and a signature lope, this cam delivers the sound and feel you want without requiring high-lift valvetrain upgrades. It's the perfect match for truck and street builds that want attention at idle and performance when it counts.
The Chopacabra – Cathedral Port Edition brings that unmistakable Texas Speed cam sound to your 6.0L build without overcomplicating your parts list. If you're chasing chop with a proven, dyno-tested setup — this is your cam."
Camshaft Specifications:
- Duration @ .050” (Intake/Exhaust): 220° / 228°
- Lift (Intake/Exhaust): .550" / .550"
- LSA: 108°
- ICL: 106° (108+2)
- Overlap: Maximum – built to lope
Fitment:
- 6.0L LS-based engines
- Compatible with cathedral-port cylinder heads (317, 243, 799, etc.)
Requirements & Recommendations:
- Valve Springs: LS6-style springs or better required
- Pushrods: Designed for stock-length pushrods, but always measure for proper preload
- Torque Converter: Compatible with stock converter, but 2600+ stall recommended for peak performance
