Colt Cams CUMMINS 5.9L & 6.7L CR "Big Stick" Stage 3 CAM Tuning & Electronics 2013-2019 Cummins 6.7L Dim yellow light bulbs and

Dim yellow light bulbs and a lack of daytime running light wont cut it in 2021

Reduced EGTs at increased power output

6L was engineered to minimize air restriction and flows 29

truck uses

This works well for stock trucks but for heavy duty use and higher horsepower applications this may be insufficient

Colt Cams CUMMINS 5.9L & 6.7L CR "Big Stick" Stage 3 CAM Tuning & Electronics 2013-2019 Cummins 6.7L Dim yellow light bulbs andStage 3: Nicknamed the "BIG STICK". It has gained the most popularity. This cam delivers the strongest mid range torque and H. P possible, but still has good bottom end and drivability. No mods are required, but we do recommend a set of springs if revving over 3000 rpm. Average 2 3 MPG increase 30 35 % smoke decrease Approximately 200 EGT drop Good to 4000 rpm At the bottom of this page are the specs for the stock and performance grinds. The secret to