Chrysler 300C 2005 2010 remap
Diesel · Flash via OBD · Figures published for this engine · Remote remap available UK-wide from £199
Is a remap worth it on the Chrysler 300C 2005 2010?
This is one of the stronger candidates for a remap. The factory map leaves a lot on the table and a Stage 1 flash recovers most of it with no hardware.
What each stage needs
| Stage | Power | Torque | Hardware |
|---|---|---|---|
| Standard | 215 bhp | 510 Nm | None |
| Stage 1 | 290 bhp | 628 Nm | Software only |
| Stage 2 | 314 bhp | 647 Nm | Uprated intercooler, high-flow intake, sports catalyst |
Risk on this engine: medium
- High 35% gain: substantial stress on turbo(s) and fuel system.
- Diesel: no knock risk. Primary risks are EGT, turbo health, and injector wear.
How to keep the risk down
- Uprated intercooler strongly recommended.
- Full engine health check required.
- Verify fuel pump condition.
- Monitor EGT under hard driving: sustained temps above 700 C accelerate turbo wear.
- DPF (if fitted) will accumulate soot faster: ensure it is in good condition.
- Keep a copy of the original ECU file before flashing.
Remote remap for your Chrysler 300C 2005 2010: Stage 1 from £199
No trip to a workshop. ORCA Remapping, part of the same company as BeakCheck, tunes your car's own ECU file and sends it back, UK-wide.
| Service | Price | Needs |
|---|---|---|
| Stage 1 Remote | £199 | Standard car, software only. 290 bhp and 628 Nm on this engine. |
| Stage 2 Remote | £299 | Uprated intercooler, high-flow intake, sports catalyst already fitted. 314 bhp and 647 Nm. |
| Diagnostic file analysis | £49 | Read-only check of the existing file: detects a previous tune before you buy a used car. |
Paid up front on orcahq.co.uk once ORCA confirms your engine and tool. Or ask first, no obligation:
Questions owners ask
How much power does a Chrysler 300C 2005 2010 gain from a remap?
A Stage 1 remap adds about 75 bhp and 118 Nm, taking it from 215 to 290 bhp. Stage 1 is software only.
Is it safe to remap a Chrysler 300C 2005 2010?
Remap risk is rated medium (5/10). High 35% gain: substantial stress on turbo(s) and fuel system. Uprated intercooler strongly recommended.
Does a remap affect the MOT or insurance on a Chrysler 300C 2005 2010?
A remap does not affect the MOT test, which does not read the ECU calibration. It is a modification for insurance purposes and must be declared to your insurer; most mainstream insurers accept a declared Stage 1 with a premium adjustment.
How is a Chrysler 300C 2005 2010 remapped?
Through the OBD diagnostic port in the cabin. The original file is read and saved first, then the modified calibration is written. Typically under two hours.
Check your exact car by registration
Free DVLA and MOT check, plus the remap verdict for the engine actually fitted to your car.
Other Chrysler engines
Remapping guides
Power figures are published Stage 1 and Stage 2 results for this engine and are a guide. Actual gains depend on the car's condition, fuel and the map used. BeakCheck and ORCA Remapping are trading names of Bloor Engineering Ltd.