On Mon, 09 Jun 2008 00:10:42 -0400, Sliker
wrote:

On Tue, 27 May 2008 20:34:40 -0700, "Stuart & Kathryn Fields"
wrote:


We saw an experiment where an antiqu indicated horsepower device that was
used on locomotives was used and an antique hit and miss piston engine. The
indicated power gage plotted piston position vs pressure and the area under
the pv curve was power. With as little as 10% ethanol added the loss of
power was apparent. We also tried acetone, mek and some other octane
boosters. They all had the effect of reducing power.

Stu Fields

They had to run a test to find out that?
Alcohol contains olny about 60% of the power in gas so the power loss
should be quite noticable even with 10%. With E85 you are looking at
close to a 40% drop.
Roger (K8RI) ARRL Life Member
N833R (World's oldest Debonair)
www.rogerhalstead.com