"Dan_Musicant" wrote in message
...

I was chatting with my auto mechanic the other day and I asked him if he
thought all gas was pretty much the same these days - an idea I'd been
encountering. He didn't agree at all.

Did he tell you about
1. Octane levels
2. Leaded vs. lead-free gasoline
3. Additives e.g. MMT
4. Supplementary mixed fuels e.g. alcohol ?
Most pumps are labeled for what they contain in all
four respects.
--
Don Phillipson
Carlsbad Springs
(Ottawa, Canada)