I have a liter bike because I like to act a fool on the road, mine bangs the rev limiter on the street at the same speed it does on brians dyno. Has the top speed recall in the speedo healer that we set on his dyno and double checked on GPS. it's 171 every time. Was 186 before I did the -1+1 gear swap and recalibrated. If you have the power to hit the limiter on the street it will be the same as on the dyno. Yes, not all bikes can hit the limiter on the street though.