Chrysler 300C 5.7 Hemi V8 363bhp tuning file
2011– · Petrol · ECU: Siemens/Continental GPEC2
Stage 1 remap: +22 bhp & +21 Nm
ECU
Read methods
Available solutions
Upload the original read of your Chrysler 300C 5.7 Hemi V8 363bhp and we'll return a Stage 1 tuning file worth 385 bhp and 555 Nm – up from 363 bhp and 534 Nm, an increase of +22 bhp (6%) and +21 Nm. Every file is checked by a calibrator on the Siemens/Continental GPEC2 before release, and DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map can be combined in one upload.
Who is this remap for?
Naturally aspirated petrol engines gain less than turbo engines, but a remap still improves throttle response and smooths out flat spots in the power delivery. 363 → 385 bhp equals roughly 271 → 287 kW.
Figures are guide values from our rolling road and comparable vehicles. Results depend on the vehicle's condition, hardware and fuel quality. Remapping in the UK: let your insurer know about the modification. DPF, EGR and AdBlue solutions are supplied for off-road and motorsport use only and are not legal for use on UK roads.
Engine specification
| Fuel type | Petrol |
| Engine size | 5654 CC |
| Compression ratio | 10.5 : 1 |
| Bore × stroke | 99.5 X 90.9 mm |
| Engine code | 5.7 Hemi V8 |
Other Chrysler 300C 2011– engines
Try our tuning file service today
Open a free account on the file service portal, claim 5 test credits and upload your first read – most files are back with you in under 15 minutes.