hi all.i bought a wee 99 honda cg125.it had a broken ignition,mudguard,headlight[stolen recovered].i put an ignition on it and it starts but will only idle with half choke,even after letting it run for 5-10 mins.ive had the carb off and jets cleaned and blown out.i tried turning the air mixture screw both ways but makes no difference.does’nt seem to be any air leaks at boots.any ideas what to try next?