Jeep Wrangler 4.0 V6 12s 177 hp — Stage 1 file (+13 hp)
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Stage 1 file for Jeep Wrangler 4.0 V6 12s 177 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Jeep Wrangler 4.0 V6 12s 177 hp ECU
Jeep Wrangler (1996 - TJ) 4.0 V6 12s 177 hp — mass-market petrol engine of the passenger segment of the Stellantis group (США, 1941). Stage 1 chip tuning raises power from 177 to 190 hp (+13 hp, +7%) and torque from 290 to 310 Nm (+20 Nm). In the CHIPOK database: 2 configurations. A petrol engine built in 1996 — the era before widespread firmware encryption, OBD flash without complications.
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). 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 mid-range Jeep petrol engines, Stage 1 delivers a noticeable 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. Jeep diesels are popular in Europe for touring and off-road use. Mid-range Jeep — crossovers and compact off-roaders; Stage 1 while preserving engine life.
Frequently asked questions
How much does the power of the Jeep Wrangler 4.0 V6 12s 177 hp increase after Stage 1?
Stage 1 chip tuning on the Jeep Wrangler 4.0 V6 12s 177 hp boosts engine output by 13 hp: from 177 to 190 hp. Torque rises from 290 to 310 Nm (+20 Nm).
What changes in the Jeep Wrangler ECU after Stage 1?
Stage 1 on the Jeep Wrangler 4.0 V6 12s 177 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 +13 hp with no hardware changes.
Is a Stage 1 remap safe for the 4.0 V6 12s 177 hp?
Stage 1 on the Jeep Wrangler 4.0 V6 12s 177 hp is developed while keeping the factory AFR, knock control and temperature limits. Engine life is preserved provided regular maintenance is carried out.
How does Stage 2 differ from Stage 1 on the Jeep Wrangler 4.0 V6 12s 177 hp?
Stage 2 for the Jeep Wrangler 4.0 V6 12s 177 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 Stage 1 void the warranty on the Jeep Wrangler?
Stage 1 on the Jeep Wrangler 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 Wrangler 4.0 V6 12s 177 hp done?
The full remap cycle for the Jeep Wrangler — 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 Wrangler?
The original Jeep Wrangler 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 Wrangler 4.0 V6 12s 177 hp?
The cost of Stage 1 for the Jeep Wrangler 4.0 V6 12s 177 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.