Dodge Challenger · 2008 ->
SRT 392 6.4 V8 485hp Stage 1 tuning
The Dodge Challenger SRT 392 6.4 V8 485hp produces 485 hp and 644 Nm as standard. The YASTUNING Stage 1 remap file takes it to 505 hp and 665 Nm, a gain of +20 hp and +21 Nm. Engine code 6.4 Hemi V8. ECU: Siemens/Continental GPEC2A. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.
Power
485 hp
505 hp
+20 hp
Torque
644 Nm
665 Nm
+21 Nm
Engine specifications
- Engine code
- 6.4 Hemi V8
- Fuel
- Petrol
- Displacement
- 6410 cc
- Compression
- 10.9 : 1
- Bore × Stroke
- 103.9 X 94.6 mm
- ECU
- Siemens/Continental GPEC2A