I am doing my bit, not for the CO2 lobby, because Im not buying the CO2 leading the global warming thing, but the reverse.
Its the cost of fuel , I am running a 2 ltr perkins on 55% rape oil £0.52 per litre for 57 mpg no mods to the vehicle, when it goes for MOT it is nearly off the bottom of the gas analyser reading. AS for taking food product away, seen how many fields are kept empty by EEC subsidies
The only downside is you keep getting a strange desire for a burger or fish and chips