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🧾 Overview
The Z Automotive Tazer Lite is a handheld tuning and control interface that allows you to make key performance and configuration changes on 2018–present Jeep Wrangler JL / 2020–present Jeep Gladiator JT vehicles. Users can adjust power levels, tire size settings, speedometer calibration, rev limits, and enable/disable factory features with an intuitive interface — all without reflashing the ECU.
✔ Enables performance tuning and custom calibrations
✔ Easy plug-and-play handheld controller
✔ No ECU flashing required — changes are reversible
🛠 Installation
- Plug-and-play OBD-II connection — no cutting or splicing
- Handheld interface with simple menu navigation
- Requires OBD-II access under driver dash
- No professional installation required
📌 Specs
- Compatibility: 2018+ Jeep Wrangler JL, 2020+ Jeep Gladiator JT
- Interface: Handheld controller with built-in screen and buttons
- Connection: OBD-II plug-in module
- Features: Power level adjustment, tire size/speedometer calibration, rev limiter, configurable options
- No ECU flashing: Settings apply without permanent reflashes
⚠️ Fitment Notes
- 2018–present Jeep Wrangler JL (2-Door)
- 2018–present Jeep Wrangler JL Unlimited (4-Door)
- 2020–present Jeep Gladiator JT
- Requires OBD-II access for connection
- Not compatible with non-JL/JT vehicles