GMC Sierra 2017 -> 6.6 V8 445hp - Ecustage Software Chiptuning & Remaps

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GMC Sierra 2017 -> 6.6 V8 445hp

Tuning information may differ from vehicle to vehicle.

Previous Power:

445 hp

Post Power:

500 hp

Power Difference:

+ 55 hp

Previous Torque:

1234 nm

Post Torque:

1350 nm

Torque Difference:

+ 116 nm

Ecu Stage

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