2001-2004 REMAN DURAMAX MODIFIED CP3 42% LB7* Fuel Pump Chevrolet
I ndustrial Injection CP3 42% Over stock Reman - Fits - 01-04 LB7 Duramax The Modified CP3 The Modified CP3 offered by Industrial Injection is a drop in replacement for the stock CP3 fuel pump. Industrial Injection offers the Modified CP3 injection pump for the 2001 to 2009 Duramax. The Modified CP3 fuel injection pump flows 42% more fuel than a stock pump and adds100 HP+ depending on how the truck is setup. The Modified CP3 injection pump was created to keep up with the demands of aggressive fueling chips and large injectors. Core Charge of $400 is required with this kit.