Chrysler 300C 2.7 V6 181 hp — Stage 1 file

or choose step by step
1
Choose a vehicle type

Chip tuning for Chrysler 300C 2.7 V6 181 hp ECU

Chrysler 300C (2005) 2.7 V6 181 hp — mass-market petrol engine of the passenger segment of the Stellantis group (США, 1925). A petrol engine built in 2005 — the era before widespread firmware encryption, OBD flash without complications.

Chrysler currently builds mainly minivans and the 300 saloon. Chrysler shares platforms and engines with Dodge, Jeep and Ram. Chrysler is part of the Stellantis group (formerly FCA). The Hemi V8 is the proprietary Chrysler/Dodge engine for the top models. Mid-range Chrysler petrol engines deliver a noticeable gain with Stage 1. The Chrysler petrol range is mainly the Pentastar V6.

HP Tuners is the leading tool for Chrysler/Dodge. The US Chrysler community has a large pool of ready-made Stage files. On mid-range Chrysler models, Stage 1 preserves engine life.

Frequently asked questions

What does a Stage 1 remap of the Chrysler 300C 2.7 V6 181 hp include?

Stage 1 is a software optimization of the factory ECU firmware of the Chrysler 300C with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed.

What is the risk of Stage 1 on the Chrysler 300C 2.7 V6 181 hp?

A remap of the Chrysler 300C 2.7 V6 181 hp is safe — the factory calibration in this mid-range class is conservative, leaving genuine headroom for Stage 1 with no hardware changes.

What is Stage 2 for the Chrysler 300C 2.7 V6 181 hp?

Stage 2 for the Chrysler 300C 2.7 V6 181 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.

Does the factory warranty of the Chrysler 300C remain valid after Stage 1?

After remapping the Chrysler 300C, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.

How long is the wait for a Stage 1 remap for the Chrysler 300C?

Reading and writing via OBD takes 25-30 minutes on the Chrysler 300C. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.

How do you roll back to the factory firmware of the Chrysler 300C?

Before Stage 1 the original of the Chrysler 300C 2.7 V6 181 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Chrysler 300C 2.7 V6 181 hp cost?

The remap price for the Chrysler 300C 2.7 V6 181 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.

Last updated: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno