the low end needle is flush with the brass ring and in prob 3 turn out...runs about 265 i stop the car hit the gas its like bup bup takes off but not fast..engine sounds like its reved up alil but but not all the way....its a new ofna with the electric start..clutch maybe slipping???....i dunnoimma take it apart and look at it..im runing monster horsepower fuel....ive tried everything when it seems like its wide open u hear it running out of fuel its like bip bip but its not going anywhere maybe 30mph...very easy to control which i would think i twould have power to make it hard to control