JB4 Tuner for 2024+ Mazda CX-90 & 2025+ CX-70 3.3L Turbo BETA | R 12200 – Check Prices Buy Online

The JB4 Tuner is a plug and play device that can provide power gains of up to 70whp and 60wtq by remapping boost, timing, and fueling for optimal performance on 2024+ Mazda CX-90 and 2025+ CX-70 3.3L Turbo vehicles. It features a 64mhz processor for smooth performance and can connect wirelessly to iOS, Android, or Windows devices for data analysis and tuning adjustments. The JB4 offers various maps for different fuel levels, can read/delete fault codes, improve throttle response, and provide added safety features. It is made in the USA, comes with a 5-year warranty, and is compatible with E85 fuel. The device is not VIN locked, ensuring it can be transferred between vehicles. The JB4 has been a leading plug and play turbocharged performance tuning option for over a decade.