+1
As said, choking under braking when running lean mixtures is done for 2 reasons: to get extra lubrication to prevent seizure, and to control temps by temporarily richening the mixture when power output doesn't matter so much.
As said, choking under braking when running lean mixtures is done for 2 reasons: to get extra lubrication to prevent seizure, and to control temps by temporarily richening the mixture when power output doesn't matter so much.