Hi, new member here. A lot of great info! Anyways, on to my questions: This Kohler CV15 I'm working on hunts at full throttle. It also backfires a little when throttling down. I've cleaned the carb, put a new aircleaner on, checked and cleaned the plug (which reads normal), and adjusted the governor. It idles great and throttles up fine but after a minute or two at full throttle that's when it starts to hunt and spit. Any ideas on how to cure this? I replaced the plug and it's a little better but still hunting and spitting a bit. Time to clean the carb again I guess. I also noticed after I ran it awhile what sounded like gurgling or bubbling in the carb and some gas was pooling in the air cleaner bowl. That's not normal, is it? Another problem is that the ammeter is always showing a charge and when I put a multimeter on the battery it reads anywhere from 16-16.5 volts, even with the lights on. The battery is new but went dead a couple days ago when the key was left on. I charged it with a battery charger but is the charging system or battery going or gone?