Expected gains of +22 BHP and +21 Nm torque
Get Your Free Quote ↓Considering an ECU remap for your Chrysler 300C 5.7 Hemi V8 363hp? A Stage 1 remap can take this 2011 -> petrol engine from 363 BHP to 385 BHP and from 534 Nm to 555 Nm of torque (naturally aspirated). This engine scores 3/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Chrysler 300C can achieve.
The Chrysler 300C 5.7 Hemi V8 363hp is a 5.7L naturally aspirated petrol engine producing 363 BHP and 534 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 385 BHP and 555 Nm — a gain of around 22 BHP (6%) and 21 Nm (4%).
This engine has low remap suitability, though the available headroom is limited, so gains are modest compared to higher-output variants. The tuning headroom is classified as limited, based on the percentage gain available from the factory output.
Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.. High tuned torque: check transmission torque capacity and service history.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
| Engine | BHP | Gain | Torque | Gain | Score |
|---|---|---|---|---|---|
| 3.6 V6 292hp | 292 → 310 | +18 | 350 → 370 | +20 | Moderate (4/10) |
| SRT8 6.4 Hemi V8 475hp | 475 → 495 | +20 | 637 → 655 | +18 | Limited (3/10) |
Get a personalised remap quote for your Chrysler 300C. We'll connect you with a trusted professional in your area.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.
We recommend discussing your specific vehicle with a qualified remap professional before proceeding.