GMC Sierra 2008–2013
GMC Sierra 2008–2013 4.8 V8 302hp tuning file
Power
302 hp
320 hp
+18 hp
Torque
414 Nm · 305 lb-ft
435 Nm
+21 Nm · +16 lb-ft
Power
Torque
Typical Stage 1 result for a stock vehicle in good condition. Your file is written for your exact software and hardware, so the final figures can differ.
Technical data
- FuelPetrol
- Displacement4807 CC
- Engine codeL20
- ECUAc Delco E38
- Compression ratio8,8 : 1
- Bore × stroke96,0 X 83,0 mm