Paul,

Thought you might like to see the progress on my new 20B.  Bob Darrah bored
the holes and I welded them in place and cleaned up the welds.  These are
engine housings only (no eccentric or rotors.)  Still lots to do.  Looks
pretty cool, if I must say so myself.  ;-)

Mark S.

Real Cool! Thanks for sharing the picture.
You are going to own a $750,000 airplane Mark.
That is what you would have to pay to get a certified
equivalent.

The certified engine alone would cost $60,000.

I can't wait to go for a ride.

My guess on the HP will be about 375.
There are very few 375 HP piston AC engines out there.

Paul Lamar


You can count on most such engines to weigh in the realm of 650lbs
without a propeller..  Unless the slurp kerosene at about 210 lb/hr at
cruise power.


Matt-