S&S Modified 10mm CP3 Injection Pump is recommended for applications up to 800HP on 2001-2016 Duramax High RPM applications. For best performance use a 150 GPH or higher lift pump. This high speed optimized, modified CP3 offers fueling capabilities up to 5,500 RPM, where a stock CP3 falls off at 3,000 RPM. Based off of an LBZ Pump and comes standard with an LBZ FPR. Custom tuning is required. No Core Fee.
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