Chevrolet Silverado · 1999 - 2007
4.8 V8 285hp Stage 1 tuning
ECU remap / chiptuning file for the Chevrolet Silverado 4.8 V8 285hp. Figures below compare the stock calibration with our tuned file, reviewed by experienced calibrators with safety limits respected.
Power
285 hp
305 hp
+20 hp
Torque
400 Nm
425 Nm
+25 Nm
Engine specifications
- Engine code
- LR4
- Fuel
- Petrol
- Displacement
- 5327 cc
- Compression
- 9.5 : 1
- Bore × Stroke
- 96.0 X 83.0 mm
- ECU
- Delco E38