I had a similar problem this week with carb but not as bad. I had my carb flooding too. We first took the needles out and blew it out(not with airhose) and it ran alittle better, but we then found that my pipe was causing the problem. i was running the go 2047 and i changed to dyn 053mr and it smoothed out the motor and no more lean bog. The rest of the weekend was no more problems except my stupidity of running out of fuel in A Main lol thnx Will G