Hello, I was running my DT140 yesterday and spraying carb cleaner in the carbs, ran it for a while and sprayed and sprayed the carbs, the motor stalled a few times as i sprayed too much, but fired right back up. This last time i sprayed it, the motor quit and wont fire back up at all. Changed the plugs and dumped out the filter and still nothing. Just checked and no spark, at least in the one cylinder. How can spraying carb cleaner into the carbs and choking the motor out cause it to not have spark? something is missing here. Is there a main fuse? Any help would be greatly appreciated. Thanks.