Jeep Wrangler 3.8i V6 200 hp — Stage 1 file (+10 hp)

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Chip tuning for Jeep Wrangler 3.8i V6 200 hp ECU

Jeep Wrangler (2010 - JK-FL) 3.8i V6 200 hp — mass-market petrol engine of the passenger segment of the Stellantis group (США, 1941). Stage 1 chip tuning raises power from 200 to 210 hp (+10 hp, +5%) and torque from 315 to 325 Nm (+10 Nm). ECU — Siemens/Continental NGC4. Flashing method: OBD or Bench depending on the unit's protection. A petrol engine built in 2010 — a Tricore platform without strong protection; OBD access works.

Trail Rated is Jeep's signature certification for off-road capability. The Jeep range comprises the Wrangler, Cherokee, Grand Cherokee, Compass, Renegade, Gladiator and Avenger. Jeep shares platforms and engines with Dodge, Chrysler and Ram. On Hemi V8-powered Jeep models, Stage 1 delivers a confident gain. Jeep shares engines with Dodge and Chrysler. The Jeep Trackhawk is the flagship, powered by the Hellcat-family supercharged Hemi V8.

In Europe the Jeep community is growing thanks to the diesel versions. The Jeep community in the US offers a large pool of ready-made Stage files for off-road use. High-output Jeep models are the top-spec Grand Cherokee and Wrangler, with solid headroom for Stage 1.

Frequently asked questions

How many horsepower does the Jeep Wrangler 3.8i V6 200 hp reach after a remap?

Stage 1 for the Jeep Wrangler 3.8i V6 200 hp adds +10 hp — power increases from 200 to 210 hp (+5%). Torque rises from 315 to 325 Nm (+10 Nm).

What does a Stage 1 remap of the Jeep Wrangler 3.8i V6 200 hp include?

Stage 1 is a software optimization of the factory ECU firmware of the Jeep Wrangler with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +10 hp with no hardware changes.

Do you need hardware changes for Stage 1 on the Jeep Wrangler?

Stage 1 on the powerful Jeep Wrangler 3.8i V6 200 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 Jeep Wrangler 3.8i V6 200 hp?

Stage 2 for the Jeep Wrangler 3.8i V6 200 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.

What ECU platform does the Jeep Wrangler 3.8i V6 200 hp use?

The Jeep Wrangler 3.8i V6 200 hp is fitted with the Siemens/Continental NGC4 ECU. The read method depends on the unit's protection: OBD, Bench via BDM, or Boot mode.

Does the factory warranty of the Jeep Wrangler remain valid after Stage 1?

After remapping the Jeep Wrangler, 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 Jeep Wrangler?

Reading and writing via OBD takes 25-30 minutes on the Jeep Wrangler. 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 Jeep Wrangler?

Before Stage 1 the original of the Jeep Wrangler 3.8i V6 200 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Jeep Wrangler 3.8i V6 200 hp cost?

The remap price for the Jeep Wrangler 3.8i V6 200 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