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r_diaz13 r_diaz13 is offline
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Posts: 6
Join Date: Jan 2018
Car: Jetta GLI MK6
Default 01-30-2018, 07:11 AM

Originally Posted by Terry @ BMS
Latest VW JB4 firmware attached.


1) Revised fuel mapping for improved drivability and performance.

Is this latest firmware also compatible with the JB4 for a Gen3 Jetta GL2014?. I know the Gen3 motors for the Jetta and GTI are different.
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