ok when i hit the water while i'm playing around wiht much speed let say 10-15 m.p.h it wants to stall out on me as i can tell or it atleast losed a crap load of power and it bogs right down. I can't tel lwhich one casue i am on the gas all the way but i do know it's as if it wants to stal lout so i was wondering waht could be causing it

 

If it is running good on dry land then it has to be water getting in to the system. Check your duct work and air box for signs of water. Is the airbox to carb connection good as well as the carb to the head? That's my guess!

 

will this hurt the quad any by getting water in there? There isn't any water in the oil or anyhitng i cna tell that. It still looks brand new. and another question where is the air intake located on the prairie 400