Jeep Grand Cherokee 3.6 Pentastar V6 296 hp — Stage 1 file (+15 hp)
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Stage 1 file for Jeep Grand Cherokee 3.6 Pentastar V6 296 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Jeep Grand Cherokee 3.6 Pentastar V6 296 hp ECU
Jeep Grand Cherokee (2011 - WK2) 3.6 Pentastar V6 296 hp — mass-market petrol engine of the passenger segment of the Stellantis group (США, 1941). Stage 1 chip tuning raises power from 296 to 311 hp (+15 hp, +5%) and torque from 350 to 367 Nm (+17 Nm). This engine ships with different ECU variants: Siemens/Continental GPEC2, Siemens/Continental GPEC2A. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. TCU units on this engine: ZF 8HP45-845RE, ZF 9HP48-948TE — each is calibrated with a separate file (torque limiter, shift maps for Stage 1). In the CHIPOK database: 4 configurations · 4 ECU variants. A petrol engine built in 2011 — a Tricore platform without strong protection; OBD access works.
Jeep shares platforms and engines with Dodge, Chrysler and Ram. Jeep is an American off-road brand, founded in 1941 for military use (Willys MB). Jeep is part of the Stellantis group (formerly FCA). 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.
Jeep uses the ZF 8HP on premium models. Aisin transmissions feature on the compact crossovers. The ZF 8HP TCU rarely needs calibration below Stage 1+.
Frequently asked questions
How many horsepower does the Jeep Grand Cherokee 3.6 Pentastar V6 296 hp reach after a remap?
Stage 1 for the Jeep Grand Cherokee 3.6 Pentastar V6 296 hp adds +15 hp — power increases from 296 to 311 hp (+5%). Torque rises from 350 to 367 Nm (+17 Nm).
What does a Stage 1 remap of the Jeep Grand Cherokee 3.6 Pentastar V6 296 hp include?
Stage 1 on the Jeep Grand Cherokee 3.6 Pentastar V6 296 hp is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +15 hp with no hardware changes.
What does Stage 1 give on the powerful Jeep Grand Cherokee 3.6 Pentastar V6 296 hp?
Stage 1 on the powerful Jeep Grand Cherokee 3.6 Pentastar V6 296 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).
How does Stage 2 differ from Stage 1 on the Jeep Grand Cherokee 3.6 Pentastar V6 296 hp?
Stage 2 for the Jeep Grand Cherokee 3.6 Pentastar V6 296 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.
How many ECU variants does the Jeep Grand Cherokee 3.6 Pentastar V6 296 hp have?
The Jeep Grand Cherokee 3.6 Pentastar V6 296 hp has 2 ECU variants: Siemens/Continental GPEC2, Siemens/Continental GPEC2A. Before flashing you need to read the specific unit — calibration is done for the exact hardware/software.
Which TCUs are found on the Jeep Grand Cherokee 3.6 Pentastar V6 296 hp?
The Jeep Grand Cherokee 3.6 Pentastar V6 296 hp was fitted with different automatic-transmission units: ZF 8HP45-845RE, ZF 9HP48-948TE. All are supported via Bench reading; the Stage 1 calibration is done for the specific TCU after the revision is identified.
Does Stage 1 void the warranty on the Jeep Grand Cherokee?
Stage 1 on the Jeep Grand Cherokee voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.
How quickly is chip tuning of the Jeep Grand Cherokee 3.6 Pentastar V6 296 hp done?
The full remap cycle for the Jeep Grand Cherokee — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.
Can you return to stock after Stage 1 on the Jeep Grand Cherokee?
The original Jeep Grand Cherokee ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.
How much does Stage 1 cost for the Jeep Grand Cherokee 3.6 Pentastar V6 296 hp?
The cost of Stage 1 for the Jeep Grand Cherokee 3.6 Pentastar V6 296 hp is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.