[yankee-flyer]

Had a lot of carbon deposits on my plugs during the CI. Either I'm using too much choke or carbs are set too rich. Per the POH, I use full choke to start, then slowly reduce the choke to about 1/2 inch and leave it there "until warm" which I take to mean 122 deg oil temp (i.e right before runup). Thoughts from those with more than 71 hours Rotax experience will be hreatly appreciated.

Wayne 120241/143WM

 

[Walt]

Generally speaking, you should get the choke off as soon as the engine will run smoothly without it.

 

[Jetguy]

Turn that choke off Bud!

Wayne I agree with Walt. I turn my choke off as soon as the engine will keep running with out it. Usually with OATs above approx 50F my choke goes off between 20 seconds to 1 min. Leaving it on for oil warm up would mean you are leaving it on average approx 5 to 15 mins depending on OAT. Im sure thats causing your plus to fowl.