I ride a 2009 c4. Picked it up at a local kart shop in 2011 with 4 races on it. It has 24 on it now. I'm in Ohio I have nothing but good things to say about this go kart. I've won with it in flat heads clones and open classes. Had a friends go kart get bent indoor so I let her use mine. She won lites at Columbus with it. If you have questions pm. Your number.