Can you point me to that info on Atkins web page? The only weight I found
was 208 lbs for the industrial engine "as shown", which was pretty
complete.
80 lbs with stock iron end housings just ain't gonna happen.

One mis-read on my part. I read 80 Hp as 80 lbs.

See http://www.offshoreboats.org/Engine.html A link from
Atkins somewhat disorganised web sites. 165 lbs quoted

http://www.americanrotaryengine.com/id15.html The 208 Quote from
another link.
===================
Leon McAtee