* Estimated Horsepower. Performance results of this product are highly dependent upon your vehicle’s modifications and tuning/ calibration. The horsepower numbers represented above are calculated based strictly on choke flow of the compressor map (total turbo capability), which represents the potential flywheel horsepower.

2003 – 2007 6.0L FORD POWER STROKE
COMPRESSOR MAP
2003 – 2007 6.0L FORD POWER STROKE
Performance Comparison Sheet
6.0 L Power Stroke
The GT3788VA Turbocharger features the Garrett patented Advanced Variable Nozzle. Turbine AVNT™ design for increased compressor flow and boost response. Utilizes nine movable vanes which significantly increase turbine efficiency and improve engine performance from idle launch through peak torque. Patented integral electro-hydraulic actuation and proportional solenoid for infinitely variable control. Larger compressor wheel over stock increases maximum power range while keeping turbo speeds down for the same power output. Outline interchangeable for a perfect fit each and every time.
Compressor | Turbine | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Ford Power Stroke Upgrade | Turbo PN | HP* | Inducer | Exducer | Trim | A/R | Inducer | Exducer | Trim | A/R |
Power Stroke 6.0L 2003 Stage 1 | 777469-5002S | 560 | 64mm | 88mm | 52 | 0.58 | 73mm | 66mm | 84 | 0.90 |
Power Stroke 6.0L 2004-2007 Stage 1 | 772441-5002S | 560 | 64mm | 88mm | 52 | 0.58 | 73mm | 66mm | 84 | 0.90 |
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