"Yippee" wrote in message
news
mbdqvsehbcob471c074ol583mnbmi696q@newsfeed03 .glasvezel.net...
"William Davies" realised it was
Sun, 2 Nov 2003 22:51:51 -0000 and decided it was time to write:
Something my wife pointed out to me when we first met (6 years ago) was
that she got consistently lower mpg figures on supermarket petrol.
Now there's an interesting conversation opener...
--
Y.
Well thanks folks, I think I have the answer, which is that there's no
definitive evidence and what there is is totally anecdotal. I will go for 97
octane from wherever I can get it.