when you order a tuner, do they like...preprogram the thing for your mods or is it totally on you to do stuff to it? Cuz i mean once i find someone who knows wtf they are doing to help me fine tune it great, but if theres like a canned base to start with that would be awesome. I mean i read that you have options of stock, and performance so does that mean it comes with a tune in it or something? when you order does it ask mods or something...wtf....
this is the one i was looking at..
http://marylandspeed.com/diablosport-pr ... p-643.html
this is the one i was looking at..
http://marylandspeed.com/diablosport-pr ... p-643.html
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