Engine · Challenger TerraGator Series All
8300 8.4 Tier 4F
Explore available calibrations, measured performance figures, and options for this engine.
- Fuel
- Diesel
- Stock power
- 398 hp
- ECU access
- Standard access
- Available calibrations
- 1
Challenger · TerraGator SeriesPerformance
Power+102 hp · +26%
500hp398 hp
Torque+0 Nm · +0%
0Nm0 Nm
What happens on the day
- 01
Diagnostic check
We inspect the whole vehicle before making any change.
- 02
Baseline dyno run
Stock output is measured on your own vehicle.
- 03
Backup and calibration
The factory file is saved before a safe, tailored calibration.
- 04
Final run and handover
We verify the datalogs and give you the results.
Not your engine?
Choose another engine from the same generation.
7300 8.4 Tier 4FDiesel366 hp8300 8.4 Tier 4FCurrent398 hp8400 8.4 Tier 4FDiesel398 hp9205 12.5 Tier 3Diesel430 hp