Fleece Performance 01-13 GM Duramax 6.6L Duramax PowerFlo 750 CP3 (LBZ/LMM Based)
Upgrade your Duramax engine with the Fleece Performance Duramax 10mm Stroker CP3, specifically designed to enhance performance without the typical inflated numbers. This state-of-the-art CP3 upgrade is proven to support up to 750 RWHP when paired with the right modifications.
Key Features:
- Eliminates Fuel Flow Restrictions: Say goodbye to the factory fuel flow restriction that occurs at 3,000 RPM, ensuring consistent power delivery when you need it most.
- Maintains Fuel Rail Pressure: Experience improved fuel rail pressure across the entire RPM range, preventing the loss of horsepower that often comes with a stock CP3 pump.
- Cost-Effective Upgrade: Achieve significant performance gains without breaking the bank, making it a smart investment for any Duramax owner.
- Thorough Testing: Each Fleece Performance CP3 is rigorously tested on in-house engine simulators and pump test stands, ensuring reliability and performance in real-world situations.
- Installation Note: For models 2001-2005 (LB7 or LLY), ensure the fuel pressure regulator is scaled appropriately upon installation.
Benefits:
With the Fleece Performance PowerFlo 750 CP3, you can enhance your engine’s performance and reliability. This upgrade is not just about power; it’s about ensuring that your vehicle operates at its peak efficiency, allowing you to harness every bit of horsepower available. Don’t let fuel flow restrictions hold you back—unlock your Duramax’s full potential today!





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