ATS Twin CP3 Pump Kit, 2004.5 & up Duramax LLY, LBZ & LMM

The Twin CP3 System Features and Benefits: Increased fuel volume Maintains stock fuel pressure Increased performance Increased reliability Everything's included for easy installation The ATS Twin CP3 Kit for the Duramax can be used on any Duramax motor ranging from a daily driver to competition use and is a MUST with high horsepower applications. A single CP3 injection pump can only supply a so much fuel before it becomes ineffecient and unable to supply the commanded amount of fuel which causes both volume and pressure to drop. This will result in power loss, High EGT's and decreased pump life. Adding the ATS Twin CP3 Kit to your Duramax will supply the motor with the correct amount of fuel pressure that is being commanded by the ECM throuhout the entire rpm range. ATS Twin CP3's will flow enough fuel to allow the use of competition injector nozzles without setting a "Low Fuel Rail Pressure" code. Not only will the Twin CP3 Kit provide amazing reaults in competition but it will also provide excelent street manors. You dont have to sacrafice drivability for your horsepower needs with the ATS Twin CP3 kit.