Chrysler's American lineup features a range of naturally aspirated and turbocharged engines. The 3.6 Pentastar V6 and 5.7/6.4 HEMI V8 are the most common ECU tuning candidates, particularly in 300C and Grand Voyager applications.
The Chrysler 300C with the 5.7 HEMI V8 responds to ECU optimization with improvements in throttle response and midrange torque. Stage 1 ignition and fuel map optimization typically delivers +20–35 Nm and +15–25 hp with a significantly more engaging driving character.
Chrysler ECU tuning is performed using Chrysler/FCA-compatible professional tools via OBD port. All calibrations are fully reversible. We cover Chrysler models in the European specification as well as American imports.