Next up to try and spray his way to dyno glory is the 2007 Chevy Silverado 2500 HD of Dave Sanders. Dave's dual exhaust smoked out the dyno room leading to fewer witnesses of his impressive run. Luckily the dyno never lies. Torque:1,341ft/lb HP:779 By Jason Gonderman Enjoyed this Post? Subscribe to our RSS Feed, or use your favorite social media to recommend us to friends and colleagues!