I still have that tool sold by JCWhitney that allowed you to do that.
Gee now I do feel old! lol

Now you scare me if I ever use that air to pump up a tire! 8^o
I think it was redesigned and the compression from the engine allowed this
pump to draw fresh air and then pressurize it.
At least that is what I believe! <g>
--
later,
dave
(One out of many daves)


"NotMe" > wrote
>
> My grand father had an adaptor for the Model T that would provide
> compressed
> air by removing one of the spark plugs. Only draw back the air had a lot
> of
> gas fumes.
>
>