I appreciate all your help. I understand the power range and stuff, but my g/f has a 350 raptor that pulls me untill I get to third gear. LOL I have rode a couple of other banshees before I got mine (some stock and some with a few mods) thats what sold me on them. I bought mine and the guy said it was all stock that he new of but he was the second owner. I thought it was the fuel also because you can hear it sucking the air but just wont go anywhere, any ways to check the jetting, or what I should be running. I am running it in 70 to 80 degree weather, not sure of the elevation mainly Haspin Acres in Indiana?