Original Power:
GMC Sierra 1999 - 2007 8,1 V8 330hp
You can request for a Tuning Calibration for your GMC Sierra 1999 - 2007 8,1 V8 330hp vehicle on our file service site. These Tuning Calibrations always made in real time suited to your needs and cars maximum ability. All our Tuning files are made with maximum precision and care to be efficient. In this particular case, we can increase the power of your engine from 330 HP to 350 HP, 610 Torque to 630 Torque within a Stage1 Calibration package.
Post Power:
350 hp
Power Difference
+20 HP
Original Torque:
610 nm
Post Torque:
630 nm
Torque Difference
+20 NM
Tuning Data Base
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