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All figures shown are typical estimates based on aggregated Stage 1 data. Actual results depend on vehicle condition, mileage, and the chosen tuning method. Always consult a qualified remap professional.

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Hummer H3 Remap Estimates — Stage 1 BHP & Torque Gains | TorqueIndex

Hummer H3 vehicle

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Hummer H3 Tuning Data

Stage 1 estimates for 3 engine variants across 1 generation

2006 - 2010

PetrolLimited headroom

Moderate (4/10)

PetrolLimited headroom

Moderate (4/10)

PetrolLimited headroom

Limited (3.5/10)

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