For some reason while riding this weekend I had some difficulty starting my bike after it flamed out in the deep sand. It only happened once but I've never had that happen on my '11 350 SXF. The battery had plenty of power and was cranking it over fairly well but it just didn't want to start. I final put it back in gear and pushed the bike slightly just to turn the crank a little bit to change the position of the piston. It started after doing that but it doesn't make much sense so I assume it was just a coincidence. Has anyone else had difficulty on occasion getting your 450 started?