The JB4 Gen3B Group 8 tuner delivers real, safe gains on EA888 2.0T engines - no ECU flash, no coding, no VIN lock. Works straight out of the box on locked ECUs and all driving modes.
30whp & 45lb ft torque on 95 RON - faster 0-60, sharper throttle, less turbo lag
Includes JB4PRO Bluetooth adapter: switch maps, log data, update firmware wirelessly
Monitors 40+ real-time parameters including boost, AFR, knock, oil temp and gear
Safety-first: auto-reduces boost if knock, lean or overheating is detected
Preloaded with 8 maps - stock, valet, E85, high-boost race - plus discrete billet aluminium housing
