Quote:
Originally Posted by poverty.f10
Buddy gave me his wheels and tires from his 550i because it’s getting scrapped, got myself a smoke tester and I passed the test! I also updated my ilevel software via enet and Ista! Went from 2015 to 2021 software!
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Any noticable difference in the software update? I always wondered about this but I've also read that updating the software erases your tune, if you have one.