Panda 1.3 JTD Mjet — Marelli MJ8F3 2940P945 — ECU Tune Stage 1  - Product specifications

This Stage 1 tune is engineered to get the most out of your Fiat Panda 1.3 JTD with the Marelli MJ8F3 control unit, software version 2940P945. The calibration is perfectly suited for city driving, where responsiveness and efficiency are key. We have focused on increasing the low-end torque to make the car feel more energetic and easier to drive in stop-and-go traffic.

By carefully modifying the engine's torque model and injection parameters, this remap provides a much smoother power delivery and reduces the noticeable turbo lag often found in small diesel engines. This not only makes the Panda more enjoyable to drive but also helps to optimize fuel consumption during your daily commute. All factory safety limiters remain in place to ensure long-term reliability.