Chrysler Grand voyager 4.0 V6 256 hp — Stage 1 file

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Chip tuning for Chrysler Grand voyager 4.0 V6 256 hp ECU

Chrysler Grand voyager (2008) 4.0 V6 256 hp — mass-market petrol engine of the passenger segment of the Stellantis group (США, 1925). A petrol engine built in 2008 — 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. High-output Hemi V8s deliver a solid gain with Stage 1. The Chrysler petrol range is mainly the Pentastar V6.

Stage 1 on the Hemi V8 delivers a noticeable gain. The US Chrysler community has a large pool of ready-made Stage files. HP Tuners is the leading tool for Chrysler/Dodge. High-output Chryslers are Hemi V8s with solid headroom for Stage 1.

Frequently asked questions

What does a Stage 1 remap of the Chrysler Grand voyager 4.0 V6 256 hp include?

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

Do you need hardware changes for Stage 1 on the Chrysler Grand voyager?

Stage 1 on the powerful Chrysler Grand voyager 4.0 V6 256 hp “lifts” the factory limiters with no hardware changes. The gain is noticeable in the mid and upper range. There is headroom left for moving to Stage 2 (downpipe + intake + intercooler).

What is Stage 2 for the Chrysler Grand voyager 4.0 V6 256 hp?

Stage 2 for the Chrysler Grand voyager 4.0 V6 256 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 Grand voyager remain valid after Stage 1?

After remapping the Chrysler Grand voyager, 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 Grand voyager?

Reading and writing via OBD takes 25-30 minutes on the Chrysler Grand voyager. 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 Grand voyager?

Before Stage 1 the original of the Chrysler Grand voyager 4.0 V6 256 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Chrysler Grand voyager 4.0 V6 256 hp cost?

The remap price for the Chrysler Grand voyager 4.0 V6 256 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