BMS VW & Audi EA888 JB4 Tuner for MQB Gen3 1.8T | Golf / A3 / Golf AllTrack
- Best Prices. Price match guarantee
- Authorized Dealer. Manufacturer warranty backed
- In House Experts. We know products
- Amazon Payments. Pay with your Amazon account
JB1 Stage 1
The JB1 is a true user adjustable plug and play solution for all MQB based models in the VW Audi Group range. Power Gains: Starting at 35whp and 35ft lb with 91 octane with + 4.80psi boost over stock on the default setting. Engine estimates are 50bhp gained and 45ft lb.
JB4 Stage 4
The JB4 is a true user adjustable plug and play solution for all MQB based models in the VW Audi Group range. Power Gains: Starting at 35bhp and 40ft lb with 91 octane/95Ron with + 4.50psi boost over stock on the default setting. Up to 90bhp and 70ft-lb with bolt on modifications, higher octane and boost adjustment with the optional BMS Data Cable.
The JB4 features CANbus connectivity for more advanced tuning, direct AFR control, advanced safety systems for boost, air/fuel ratio, fuel trims, and engine knock, boost mapping by gear for improved traction, integrated water/meth control, and much more.
The unit can be used with our JB4 Bluetooth Connect kit providing for full in car engine parameter display, map switching and adjustment Support is also provided for the IS20 turbo upgrade providing for outputs past the 280hp level.
*NOT LEGAL FOR USE ON ANY POLLUTION CONTROLLED MOTOR VEHICLES IN CALIFORNIA OR STATES ADOPTING CALIFORNIA EMISSION PROCEDURES.*
VW EA888 GP3 Fitment Guide
- VW MK7 Golf 1.8T US model
- Audi A3 1.8T US Model
- VW MK7 Golf Alltrack
(approx) 25-35 Minutes
Simple installation for anyone