Dodge Durango 5.7i V8 350 hp — Stage 1 file

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Chip tuning for Dodge Durango 5.7i V8 350 hp ECU

Dodge Durango (2004 - ND) 5.7i V8 350 hp — mass-market petrol engine of the passenger segment of the Stellantis group (США, 1925). The 2004 generation — old-era petrol ECUs (ME7/ME9/MED9/Simos) with easily readable memory.

Dodge is an American brand of mainstream and performance cars, founded in 1900. Dodge is part of the Stellantis group (formerly FCA). Dodge specialises in muscle cars (Charger, Challenger) and SUVs (Durango). The Hemi V8 is the proprietary Chrysler/Dodge engine for the top models. The top Hemi Hellcat offers significant potential with hardware. The Chrysler petrol range is mainly the Pentastar V6.

The Hellcat confidently reaches Stage 2 with hardware. The US Chrysler community has a large pool of ready-made Stage files. HP Tuners is the leading tool for Chrysler/Dodge. Top Chrysler/Dodge Hellcat engines sit at the power ceiling of the American mass market.

Frequently asked questions

What is Stage 1 chip tuning for the Dodge Durango?

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

Does Stage 1 make sense on the Dodge Durango 5.7i V8 350 hp with this much power?

Stage 1 for the Dodge Durango 5.7i V8 350 hp unlocks the potential built in by the factory but artificially capped to meet mass-market targets. A base of 750-800 hp is achievable once hardware is added.

What is Stage 2 for the Dodge Durango 5.7i V8 350 hp?

Stage 2 on the Dodge Durango 5.7i V8 350 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Does the factory warranty of the Dodge Durango remain valid after Stage 1?

After remapping the Dodge Durango, 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 Dodge Durango?

Reading and writing via OBD takes 25-30 minutes on the Dodge Durango. 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 Dodge Durango?

Before Stage 1 the original of the Dodge Durango 5.7i V8 350 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Dodge Durango 5.7i V8 350 hp cost?

The remap price for the Dodge Durango 5.7i V8 350 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