JB4 Tuner for 2021+ VW TAOS 1.5T and 2022+ Jetta 1.5T - Burger Tuning Select:JB4PRO Adapter (Requires Free JB4 App) the high-pressure pump is not

the high-pressure pump is not able to keep up with demand resulting in fuel pressure drops that trigger engine misfires

The ARM F3X FMIC spreads the total volume of the FMIC core forward and taller to make the total frontal surface area larger

compatible with a 1/2" drive ratchet or breaker

This pump can support up to 575whp (Rated for 500whp on 100% E85)

G70) while M45XL are for the 2

JB4 Tuner for 2021+ VW TAOS 1.5T and 2022+ Jetta 1.5T - Burger Tuning Select:JB4PRO Adapter (Requires Free JB4 App) the high-pressure pump is notThe JB4 is a true user adjustable plug and play performance tuner. Power Gains: On 91 expected gains are 35hp and 50ft lb and on 93 45hp and 60ft lbs on a conservative tune. This plug and play performance tuner for all EA888 Gen4 based models in the Audi Group range with electric assist. Now includes the JB4PRO adapter and free app built in! The JB4 features CANbus connectivity for more advanced tuning, direct AFR control, advanced safety systems for