TSP Stage 3 5.3 VVT Truck Camshaft LS Engine you can expect nothing but

you can expect nothing but the best from Whipple

They're packed full of performance features

T-304 Stainless Steel Construction

2017 1500 Express V8 5

Auxillary Port: 1/8 NPT (plug included)

TSP Stage 3 5.3 VVT Truck Camshaft LS Engine you can expect nothing but216 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