huntingflying
Member
This past weekend I was riding my 2008 Arctic Cat M8 sno pro and everything worked well and it ran smooth until about 5200 feet when it developed a really bad low end bog. Immediately I stopped and changed the plugs but it made no difference. I also checked the belt. I kept riding it and if I kept the rpms high it ran fine but when I slowed down and went to take off again it bogged again. After reaching over 5500 feet it quit bogging and ran great that afternoon. On the way back down the mountain it began to bog in the same spot at 5500 feet. Once again when I was below 5000 feet it quit bogging and ran great again. The engine is all stock as well as the pipe and can. There is an slpintake on it but no other aftermarket mods. Any ideas what is causing the bog?
