Unlock the real potential of your 2024 onwards Chevrolet Trax 1.2L Turbo with the JB4 plug-and-play tuner. This advanced CANbus piggyback works alongside the factory ECU to optimise boost, timing and fueling, sharpening throttle response and reducing turbo lag while keeping everyday drivability intact. Available from Nforcd, it is a safe, reversible upgrade that leaves the stock ECU calibration untouched.
- Proven power gains of up to 30hp and 45 lb ft at the wheels on a stock Trax
- Plug-and-play installation using factory sensors with CANbus integration for real-time, data-driven tuning
- Preloaded maps for 91 and 93 octane, factory and VALET, E85 mixtures and unleaded race fuel, plus boost by gear control
- JB4 app support with optional Bluetooth adapter for wireless map changes, data logging and free firmware updates on iOS or Android
- Read and clear fault codes and view up to 40 live gauges and engine parameters
- Not VIN locked and removable without a trace, smooth OEM-like operation, billet aluminium enclosure, made in the USA with a 5-year warranty
Fitment
Chevrolet Trax 2024 onwards 1.2L Turbo 3-cylinder: LS, 1RS, LT, ACTIV, 2RS.
Compatible with all driving modes and designed to retain factory safety systems, the JB4 delivers strong, consistent performance improvements without compromising reliability. Fuel economy during normal driving remains unchanged. For best results use 91 octane or higher fuel when running performance maps.
Nforcd knows this upgrade well and it has been a popular choice for Trax owners seeking an easy, ECU-friendly tuning solution. Professional fitting is available at Nforcd in Warwickshire. To request a fitting quote, email Sales@nforcd.com.