just bought the bike about two weeks ago. has some performance upgrades and i put lowered rear shocks so i can touch the ground since i am 5'4". Finally feeling the bike out and was riding today and hit the v-boost for the first time. that is SICK! at first i was like whet the heck, then i looked down ans saw i was over 6k rpm's and knew. Took a second for my eyes to work their way back to the sockets. But just wanted to share it with others who share the same interest as me, since my wife just says, yea ah huh. I love this thing. I can't stop starring at it in my garage. sorry if it sounds weird.