I have read a bunch of posts on this but nothing seems to fit just right so I figured I would just ask. My budy has a new 570 with about 50 miles on it. I went through a mud hole with my grizzly and he was following me when his quad quit. Once I pulled him out it started right up. He had the exact same issue last summer on his 2011 500 HO in the same hole. There was no water in the air box. With both quads he went though deep water and mud without it stalling and 2 other 570s went through that hole with me in May and did not die. With the 500 he entered slow and with the 570 he was going faster. He was on the throttle when the 570 died starting to come up. Any ideas as to why both quads would act the same way with this hole but not die in the other ones?
Thanks.
Thanks.

