Hummer H3 2006 - 2010 5.3 V8 300hp - Ecustage Software Chiptuning & Remaps

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Hummer H3 2006 - 2010 5.3 V8 300hp

Tuning information may differ from vehicle to vehicle.

Previous Power:

300 hp

Post Power:

320 hp

Power Difference:

+ 20 hp

Previous Torque:

430 nm

Post Torque:

450 nm

Torque Difference:

+ 20 nm

Ecu Stage

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