Chevrolet Trailblazer · All
4.2i 279hp Stage 1 tuning
ECU remap / chiptuning file for the Chevrolet Trailblazer 4.2i 279hp. Figures below compare the stock calibration with our tuned file, reviewed by experienced calibrators with safety limits respected.
Power
279 hp
300 hp
+21 hp
Torque
373 Nm
395 Nm
+22 Nm
Engine specifications
- Engine code
- LL8
- Fuel
- Petrol
- Displacement
- 4157 cc
- Compression
- 10.1 : 1
- Bore × Stroke
- 93.0 X 102.0 mm
- ECU
- Delco E67