In article ,
The Natural Philosopher wrote:
I don' care what they were designed for, I know what they ran best on ****.

Then they were probably well off tune, dear boy. Or it was all in your
mind.


Rough running on a hot day was usually down to fuel evaporation and SU
pumps. Later cars had a constantly circulating fuel rail to help keep
it cool

You really aren't listening are you.

I've been around long enough to know that most who find differences in
petrol are fooling themselves - unless using too low an octane rating for
the design of the engine.

--
*If you ate pasta and anti-pasta, would you still be hungry?

Dave Plowman London SW
To e-mail, change noise into sound.