In article ,
Jim Rosinski wrote:
I tried leaning aggressively during
all taxi operations, to the point that the engine would barely run,

I started doing this when I bought my plane. Eventually I quit pushing
the mixture to full rich at start. I only push it in about an inch now
when it first catches, and I don't advance it until I do the runup.

--
Ben Jackson

http://www.ben.com/