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Hummer H1 6.6 V8 305hp ECU Tuning File

Hummer H1 6.6 V8 305hp

upto 2006

Power +20bhp
Stock
305bhp
Tuned
325bhp
Torque +30Nm
Stock
820Nm
Tuned
850Nm
Make
Hummer
Model
H1
Generation
upto 2006
Engine
6.6 V8 305hp

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The Hummer H1 6.6 V8 305hp (upto 2006) produces 305bhp and 820Nm in standard form. Our Stage 1 ECU tuning file raises output to 325bhp and 850Nm, a gain of 20bhp and 30Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.

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