Hi everyone, it's me again. Seeing as how I just got my new/first SD, I have tons of questions that I can't ask the previous owner, so I'll run these things by you all here (after I use the search button of course). Is there a way to figure out if my bike has had the Tune ECU upgrade done to it The previous owner did a bunch of things and I'm just getting this all figured out. Thanks for the help!