Jay Honeck wrote:

/snip/
Of course, due to inclement weather and a minor mechanical problem that
caused my first-ever emergency landing (which turned out to be fouled plugs,
thanks to running that awful 100 LL through Atlas' veins -- GOD I hate that
crap)/snip/

Jay,

you do seem to have a bit *too* much trouble with 100LL. There are lots
of these engines running around on Avgas without near as much
difficulty. I'm wondering what spark plugs you are running? Can you
check, and let us know?

Happy Flying!
Scott Skylane