Jeep Grand Cherokee 3.7i V6 214 hp — Stage 1 file (+7 hp)
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Stage 1 file for Jeep Grand Cherokee 3.7i V6 214 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Jeep Grand Cherokee 3.7i V6 214 hp ECU
Jeep Grand Cherokee (2005 - WK) 3.7i V6 214 hp — mass-market petrol engine of the passenger segment of the Stellantis group (США, 1941). Stage 1 chip tuning raises power from 214 to 221 hp (+7 hp, +3%) and torque from 319 to 329 Nm (+10 Nm). ECU — Siemens/Continental NGC4. Flashing method: OBD or Bench depending on the unit's protection. A petrol engine built in 2005 — the era before widespread firmware encryption, OBD flash without complications.
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. The Jeep Trackhawk is the flagship, powered by the Hellcat-family supercharged Hemi V8. Jeep's petrol range comprises the Pentastar V6, the Hemi V8 and turbo four-cylinders. On Hemi V8-powered Jeep models, Stage 1 delivers a confident gain.
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 much does the power of the Jeep Grand Cherokee 3.7i V6 214 hp increase after Stage 1?
Stage 1 chip tuning on the Jeep Grand Cherokee 3.7i V6 214 hp boosts engine output by 7 hp: from 214 to 221 hp. Torque rises from 319 to 329 Nm (+10 Nm).
What changes in the Jeep Grand Cherokee ECU after Stage 1?
Stage 1 is a software optimization of the factory ECU firmware of the Jeep Grand Cherokee with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +7 hp with no hardware changes.
Do you need hardware changes for Stage 1 on the Jeep Grand Cherokee?
Stage 1 on the powerful Jeep Grand Cherokee 3.7i V6 214 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 Grand Cherokee 3.7i V6 214 hp?
Stage 2 for the Jeep Grand Cherokee 3.7i V6 214 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 Grand Cherokee 3.7i V6 214 hp use?
The Jeep Grand Cherokee 3.7i V6 214 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 Grand Cherokee remain valid after Stage 1?
After remapping the Jeep Grand Cherokee, 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 Grand Cherokee?
Reading and writing via OBD takes 25-30 minutes on the Jeep Grand Cherokee. 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 Grand Cherokee?
Before Stage 1 the original of the Jeep Grand Cherokee 3.7i V6 214 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Jeep Grand Cherokee 3.7i V6 214 hp cost?
The remap price for the Jeep Grand Cherokee 3.7i V6 214 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.