Ideal for shops and enthusiasts looking to recalibrate their vehicles for modified hardware
Ideal for shops and enthusiasts looking to recalibrate their vehicles for modified hardware
Version 1.
Get up to +74 hp and +74 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
Tune your car with just your laptop and choose gains ranging from 45-102 hp and 70-136 ft-lb of torque
Upgrade your DSG software through your vehicle's OBD2 port!
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash.
Choose the stage that meets your power goals! DSG and Haldex tunes are also available.
Get access to even more vehicle data using PROLINK+ to wire in up to 2x analog signals and 1x CAN bus signal. Compatible with MPVI2+ and MPVI3 interfaces.
For use with HP Tuners MPVI2+ and MPVI3 interfaces only.
This product was last offered at the strikethrough price on
05-12-2026
Choose the stage that meets your power goals!
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
At this time the ECU upgrade can only be performed with the car at ECS Tuning location in Ohio
Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
338whp/361wtq (93 octane)
Unlock hidden horsepower and torque with our performance tuning software for your vehicle's ECU.
Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
Features CAN-Bus connectivity for more advanced tuning — gain up to 45hp/45lb-ft on a stock car, 100hp/70lb-ft horsepower on a modified car
Not for sale or use in the state of California.
Get up to +61 hp and +62 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
Get up to +49 hp and +50 lb-ft through a safe and easy to use tuning module from RaceChip
Stylish protective waterproof case for your JB1 or JB4
Unleash your JB's full potential!
For use with JB1 only