hi there guys 1st time here, just became a member 5 min ago. my question is this. I have new cobra pipes installed and also bought a Fi2000 comander the installation instructions are not very easy to follow, after I installed the pipes Iam left with the PAIR sensor that was on my all pipes and dont know what to do with it, also the hypercharger comes with a vacuum line for the operation of the butterflies, and I got no idea where to get the vacuum from, I contacted my dealer and they told me that since they have never installed one Fi 2000 and or hypercharger they will charge me by the hr of labour which is about $100, and it could be 3 to 4 hrs, that is nasty, so if any one could help me I would appreciate the feedback. My bike is a suzuki M50 mod 06, so to recap, i need to know how to installed the fi2000, where to get the vacuum for the hypercharger, and what to do with the PAIR sensor. thnks guys. be safe and stay up. regards from down under.