What set ups are people using on there piaggio zip 50s? I have a standard 50 leo vince tt exhaust and need help finding the right set up (jets, idle screw/ fuel+air screw settings, rollers) Ect.. If people would be happy to post there current WORKING set ups be happy to post to give people a starting point on their bikes as we all know bikes can give us major headache when things not going right!!>:/ Zipppzip