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The Fleece Performance PowerFlo 750 CP3 for 2003–2007 5.9L Cummins is a straightforward CP3 upgrade engineered to support 750 RWHP with appropriate supporting modifications. It eliminates the factory fuel flow restriction that begins around 3,000 RPM to maintain rail pressure through the RPM range. Each unit is tested on an in-house engine simulator and pump test stand to verify readiness for real-world use.
Fleece Performance 03-07 Dodge 5.9L Cummins PowerFlo 750
