I have the yoshi and no PC and runs sweet. Will be better with a dyno and PC but would recommend a bazzaz. Google it. Lots of threads on here about the bazzaz. And feck me 41kph overand banned for 28 day. Wow. When I was in spain I kept it to the limit. They said 120 so inept it At 120 Hanson was the kph or mph lol