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tegxsi tegxsi is offline
Junior Member
Posts: 96
Join Date: Dec 2018
Car: RS3
Default 12-15-2018, 08:31 PM

RS3 uses the same JB4 as B9 S4 and that is what you can purchase at the moment.

You need to update the JB4 with RS3 hex that is 1st post. You will only be using the TMAP and MAP connections on the harness for now.

More features will be added soon and a proper harness will be released in the near future.
I just got my JB4. I'm anxious and want to play.

2018 Audi RS3
2013 Mazdaspeed3
2007 Acura TSX
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