I just recently installed a full Hindle exhaust, supersport on a '03 954. I plan on getting a custom map done within a month. My questions are: 1) What is the "zero map" from the Power Commander site? 2) What function does it do? 3) Is it alright to run this map until I get my custom map? I have not been able to find a map for a full Hindle, and I'm aware that a map from another bike may not produce the same results, therefore the zero map questions. Thanks, btw, love the sound of the Hindle.