Yeah i agree^^ i dont think it would be anything major since it only started after changing fluids. i mean the headgasket isnt that bad of a job sounds worse then it is but i highly doubt thats you problem mudslinger.
2002 polaris sportsman 700 twin 4x4-rear cargo box
-freshly rebuilt top end
2003 polaris trailboss 330 2x4-freshly rebuilt engine
1987 Yamaha Banshee 350 twin (sold)
1998 Yamaha badger 80 (sold)
1993 arctic cat 550 ext! (snowmobile)