leaded v unleaded in the UK

["Rodda, Simon, RODDASW" <simon.rodda@xxxxxx>]

	I don't know if you've seen it, but there is a pamphlet from the DoT
(UK Govt. Department of Transport) on the future availability of leaded fuel
which, amongst other things, also explains the damage to valves (I think
they even have photo's in it clearly showing valve-seat recession ) caused
by using unleaded fuels.

	It also states that some engines MUST be modified to use unleaded
fuel..

	Simon

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