I bought 2 110 cc quads, the first one is handbrake. It's issues are that it runs with slight backfire choke on, yet revving really high when I shut the choke off and eventually dies. I ordered a new carburetor and gaskets seeing how the throttle cap on top was worn so I don't think the needle was seating properly. As well as gaskets were worn and I'm not real good at this so instead of adjusting the needle I bought new for both. Will they be ready for riding other than setting idle? The other one is foot brake and will start and idle at normal rpm but not long enough to even warm up. Also leaks all the gas out which I believe to be another carburetor problem? On one or the other I had to and have replaced key ignition, spark plugs, starter, solenoid, batteries, brake master cylinders, stator magneto, front sproket, and chain. I'm having problems finding some parts as well like a front right spindle and 2 castle nuts for tie rods. Found a website where I've ordered all this but they have no spindle I need nor castle nuts.