2006 Prolwer 650xt, sumerged it thinkin a 5 ft hole was a 2 ft hole. I cleaned the carbs replaced oil and fuel pump, spark plug. The cat idles fine around 1300-1200 but when I drive it she quits out in me in 2 mins, very hard to start afterwards. I cant figure out whats wrong. No leaking or wierd noises. Can anyone help?