TSP Stage 3 5.3 VVT Truck Camshaft LS Engine Auxillary Port: 1/8 NPT (plug

Auxillary Port: 1/8 NPT (plug included)

2019 1500 Classic Big Horn V8 5

you can expect nothing but the best from Whipple

you will need cam phaser # 12606358

TSP Stage 3 5.3 VVT Truck Camshaft LS Engine Auxillary Port: 1/8 NPT (plug216 220, . 600" . 600", 112 LSA The 2007. 5+ truck engines utilize Variable Valve Timing (VVT) controlled via a cam phaser. A cam phaser is a computer controlled cam gear that automatically optimizes camshaft timing based on the current engine RPM. While this technology provides tremendous efficiency benefits, it presents a challenge when designing performance cams due to the wide range of valve timing movement and constantly changing piston to valve