"Dennis Johnson" wrote in message
. ..

"Douglas Paterson" wrote in message
...
Deakin's advice still falls on the
"witchcraft" side of the equation, in my book, boiling down to "put the
mixture where it feels right.

I believe that the best "science based" information about this topic is
available from the GAMI folks in ADA, Oklahoma
http://www.gami.com/frames.htm

Agreed!!!!

Also, their sister company, http://www.advancedpilot.com seminar is about
the best thousand bucks you'll ever spend. It's paid itself back many times
over in terms of 100LL $$$ and maintenance (when I traded my 1800 hr TN
Bonanza 36, there was virtually zero lead buildup in the engine and
compressions were all still well into the 70's).