Chip Tuning Jeep Wrangler IV (since 2017)
3 engines · +23 to +38 hp
Jeep Wrangler IV: 3 engines — 3 petrol. Gains range from +23 to +38 hp, with up to +60 Nm of torque. GAN GTL from 249 EUR, GAN GT from 399 EUR. GAN GA+ from 199 EUR.
All Jeep Wrangler IV engines: exact gains
STOCK output, output with GAN, gain and price for each module.
| Engine | STOCK → with GAN | Gain | Tuning modules and prices | |
|---|---|---|---|---|
| Petrol · 3 engines | ||||
| 6.4i470 hp / 639 Nm | +38 hp+51 Nm |
GA — 219 EUR · 508 hp GA+ — 219 EUR · 508 hp |
Select → | |
| 2.0 T270 hp / 400 Nm | +30 hp+60 Nm |
GTL — 249 EUR · 296 hp GT — 399 EUR · 300 hp |
Select → | |
| 3.6i285 hp / 353 Nm | +23 hp+28 Nm |
GA — 199 EUR · 308 hp GA+ — 199 EUR · 308 hp |
Select → | |
Each engine has its own tuning module: GAN GT / GTL or GAN GA / GA+. Prices are per tuning module and include the current discount.
Not sure which engine you have?
Find your engine by the power output in your registration document: each version has its own module calibration.
Jeep Wrangler IV tuning: what changes
The tuning module sits between the sensors and the engine control unit (ECU) and adjusts their signals. Your manufacturer’s warranty is preserved: the ECU software is never changed, and the module can be removed at any time.
- Bluetoothsmartphone mode control
- 18 mappingsfine tuning for your engine
- 15 minutesfitted to the factory connectors
- IP67water and dust protection
- +38 hpbest in this generation
6.4i 470 hp → 508 hp. The other engines gain from +23 hp; see the table for each one.
- up to +12%with the GAN GA+ on naturally aspirated engines
For 2 naturally aspirated engines: GAN GA / GAN GA+ tuning modules; see the table for each engine’s figure.
- GAN APPpower control via smartphone
SPORT, DYNAMIC, ECO and STOCK modes in the GAN app.
- 50 daystest drive
Enhanced performance or your money back, excluding delivery costs.
Jeep Wrangler IV chip tuning: questions
Which tuning module do I need for the Jeep Wrangler IV?
Turbocharged engines take the GAN GT or GAN GTL, naturally aspirated ones the GAN GA or GAN GA+. Find your engine in the table above: each row shows the module and the price.
Is a tuning module the same as a Stage 1 tune?
Not quite. Stage 1 usually means an ECU remap without replacing any parts. The tuning module also works without replacing parts, but it does not change the ECU software: it adjusts the sensor signals, comes off in about a minute, and the OFF button in the app restores the factory settings.