[Redsps]

My question is this, a simple one.
I have been trying to get our original 1961 3.8 E-type roadster up and running this weekend, but it has been stood in our garage for some years now without any attention.

I've got it running etc, and most items seem fine,but the last of the original fuel in the tank has gone, and it just does'nt like unleaded etc.
Where can I get decent lead replacement fuel in the guildford area.
And I mean decent , not this thinned down stuff at 99.9% of fuel stations sell.
I want to keep it as original as possible, but will I need to get it converted to proper green stuff, or is there another option.
any help would be appreciated.

thanks
robin