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Old 06-04-2015, 01:34 AM
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Panhead Panhead is offline
Motorized Bicycle Senior Member
Join Date: Mar 2015
Location: Michigan U.S.A.
Posts: 74
Talking Re: what did you do to your motorized bicycle today?

Originally Posted by crassius View Post
I've always found that the engine begins to run leaner as the rings seat. Most like to be set leaner at first, but can be richened a bit later. Whenever I deliver a new engine without running it in well myself, I always send it out a bit on the rich side to allow for this.
That is interesting stuff - I think you've got me headed in the proper direction, here. The happy part of all this is, that with the improvements I've done to this little sucker the experimenting is actually fun in the good spring weather.
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