2010 Sportsman 500 ho. It’s stalling out when I give it throttle. Starts and idles fine. Cleaned the carb yesterday. Drained gas even though it wasn’t old and filled with fresh. Plug is not perfect but it’s not fouled. Filter is clean. It’ll run under throttle for about 30 seconds and then it seems like it’s flooding. Can’t find a leak or a blockage. I’m at a loss.