- Joined
- May 17, 2021
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Have completed some basic changes to my 2020 using FORSCAN; folding mirrors, chimes, etc. Was looking today to purchasing COBB Accessport (Stage 1+) and Representative stated "would not advise using Accessport writing ECU/TCM tunes on an altered system. They have not tested and may "cause serious issues."" Suggested rolling back to OEM if I want to use COBB tunes - and not uses FORSCAN after either. Understand the abundance of caution, but thought they were separate modules/units. Anyone have real experience with FORSCAN and COBB?