On Mon, 6 Oct 2003 19:57:50 +0100, "John"
john.plant90@NO-SPAMntlworldDOTcom wrote:

It will save fuel and wear and tear. However, some sort of water heater is
the only efficient way.

I've just done a search on the web. Preheaters are available for £250
and upwards - which is quite a lot of money. I think I'll stick to my
putting a small heater under the engine compartment.

PoP