I bought a Quick 36 last year and put about 15 hours on it. Now this spring I've found that I need to pull the choke out a little bit to get it to run right. I've put fresh gas in it and run it about 3 hours, so any traces of last years gas should be gone. I'm planning on dropping the float bowl and removing the main jet to see if there's anything stuck or built up in the jet. Any other suggestions?