S&S Modified 14mm CP3 Injection Pump is recommended for applications up to 1,200HP on Common Rail 5.9L & 6.7L Cummins High RPM applications. For best performance use a 200 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 a 6.7L Pump. Custom tuning is required. No Core Fee.
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