A second CP3 adds high-pressure fuel volume so rail pressure stays steady and smooth on high-horsepower 2001-2005 Duramax builds.
This Wehrli controller provides the microprocessor control for an added CP3, driven by a belt, working together with the factory gear-driven pump. Wehrli says that greatly raises pumping capacity and, by sharing the load, improves pump reliability.
2001-2005 Duramax owners building a twin CP3 fuel system for high horsepower.
| Engines / years | 6.6L Duramax, 2001-2005 |
|---|---|
| Function | Controls a second belt-driven CP3 |
| Shipping weight / box | 1 lb · 8 × 6 × 4 in |
Professional install available at Powertech Diesel, Idaho Falls — call 208-542-7793.
You must login to post a review.
Write the First Review!