GMC Yukon · 2007 - 2013

5.3 V8 320hp Stage 1 tuning

ECU remap / chiptuning file for the GMC Yukon 5.3 V8 320hp. Figures below compare the stock calibration with our tuned file, reviewed by experienced calibrators with safety limits respected.

Power
320 hp 340 hp +20 hp
Torque
481 Nm 500 Nm +19 Nm

Engine specifications

Engine code
LMG
Fuel
Petrol
Displacement
5328 cc
Compression
9.6 : 1
Bore × Stroke
96.0 X 92.0 mm
ECU
Delco E38