Tuning file Trucks Western Star 4800 4900 2002 → 2010 2002 → 2010 Peterbilt 362 379 385 387 1999 → 2003 → 2003 → 2002 → 2010 12.0L R6 390 hp 1966 Nm (C12)
Parameters
Standard
Chiptuning
Difference
BHP
390 hp
468 hp
78 hp
Torque
1966 Nm
2202 Nm
236 Nm
Standard
BHP
390 hp
Torque
1966 Nm
Chiptuning
BHP
468+78 hp
Torque
2202 +236 Nm
Parameters
Standard
Chiptuning
Difference
BHP
390 hp
468 hp
78 hp
Torque
1966 Nm
2202 Nm
236 Nm