Author Topic: stage 1 tune  (Read 180 times)

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Offline ruffratt

  • Posts: 1
stage 1 tune
« on: April 07, 2021, 09:05:03 pm »
got 2003 s4 b6 4.2L. woz wondering about any info regarding
whats the best way to go about doing this.
vehicle is pretty much stock standard. except for
has 19inch wheels, and will have next week a muffler delete.
are the OBD plug ins ok or is it better t get it tuned elsewhere..