\input tex
\quarterpage
\input hangpunc
\twelvepointsanserif
\font\hl=bs0006 scaled\magstep5

\centerline{\hl CLEAN AIR VEHICLE}

There is a practical alternative to gasoline for your motor�
vehicle (or other Internal Combustion engine) -- LPG, otherwise�
known as PROPANE. And it's available {\it now}.

\vskip\parskip
\begindoublecolumns
{\obeylines\parskip=0pt
\blob Pollution free -- CO$_2$ only
\blob Fuel available everywhere
\blob Triple engine life
\blob Engine oil stays clean
\blob Fewer tuneups
\blob Increased reliability
\blob Available components
\blob Do it yourself
}
\enddoublecolumns
\vskip\parskip

\centerline{\hl PROPANE/LPG}

\noindent{\bf ``Do-It-Yourself Automotive LPG Conversion}'' is a booklet�
covering basics on fuels, LPG vs. alcohol, on\dash the\dash road�
anecdotes, an LPG ``gas can'', choosing components and�
installation of a typical LPG system in the author's car. Aimed�
at people with technical skills and interests. 40 pages with�
photos. {\bf \$5.00} includes postage, from:

\vskip\parskip
\centerline{\bf World Power Systems}
\centerline{Box 77731}
\centerline{San Francisco} \centerline{CA 94107 USA}

\vskip\parskip
\centerline{\hl NO MORE GASOLINE!}

\bye
