wrote in message ...
On 11 Jul,
"ARWadsworth" wrote:

I am not sure that dropping my speed to 56mph will only cost me 10
minutes.

I find going flat out doesn't increase average speed by much. On local
journeys I average about 30. Flat out I might manage 32. Going for maximum
economy I might average 29. Not a lot in it. Try it and post back. You may
be
suprised.

You said longer journeys not local journeys.

Cheers

Adam