Chevrolet Silverado · 2014 ->
6.2 V8 420hp Stage 1 tuning
ECU remap / chiptuning file for the Chevrolet Silverado 6.2 V8 420hp. Figures below compare the stock calibration with our tuned file, reviewed by experienced calibrators with safety limits respected.
Power
420 hp
440 hp
+20 hp
Torque
609 Nm
640 Nm
+31 Nm
Engine specifications
- Engine code
- L86
- Fuel
- Petrol
- Displacement
- 6162 cc
- Compression
- 11.5 : 1
- Bore × Stroke
- 103.2 X 92.0 mm
- ECU
- Delco E90