hey guys i sunk my 650brute sat nite at redcreek . water through muffler. there was water in the carbs, both cyl. ,and in oil. took carbs off and cleaned them out blew all water out of cyl and changed the oil. been workin on it for almost 5hrs. and wont start. got gas, got fire but seems to be a little weak. compression seem to be stong on both cyl. any ideas on why it wont start?