Trying to ride my bike this weekend to save some money on gas and all of a sudden it will hardly break 20 mph. Like it has a rev limiter that it is bouncing off of or something. It is a BGF 80cc and I just got it broke in (barely) was running good the other night and would zip right up to 35mph but was starting to notice that it seemed like it starved out a bit up there. Didn't do that when it was first broke in. Now it is gutless and even seems like it starves out at 20. Someday's it feels like I can't win for loosin'