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Discussion Starter · #1 ·
has anyone had any issues downloading a ECU tune onto there CLA, A45, GLA before? My tuner is currently experiencing a problem with my car and cannot find the answer to this issue.
 

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wow that's odd ... hopefully someone who has done direct ecu tunes can chime in
just for reference info on this forum, will the tuner mention what hardware/software they are using?
 
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