i went riding the other day and it was pretty muddy..after i went riding i washed my quad and when i was washing it i tipped it back on the grab bar to get the mud off easier ( which helped alot )..and now it wont start?..i changed the oil, oil filter, cleaned my K&N filter, drained the card of gas and cleaned it..o and checked the plug and its fine..why wont it start? any help would be great..