Author Archives: bob
GTO engine
Air Dog
C-Tech Performance is now a dealer for Air Dog fuel preporator systems. If you are looking to increase fuel mileage and performance for you diesel truck this is a great product. Click on the Diesel Performance tab for more information and a video on how this system works. We provide sales and installation f… »
Greenspeed @ Washington Auto Show
Last November, the Boise State University student team called Greenspeed broke the land speed record for a truck (in its class) that uses vegetable oil with a run of 155 miles per hour. Now, they’re confidently ready to g… »
Cummins 24 Valve CNC Porting
C-Tech Performance has completed a CNC 5-Axis porting program for the Cummins 5.9 24 valve head. Check out flow numbers and pricing by clicking on the CNC Head Porting tab. And view video’s below.

