You will need it after jan 1,2010 when all leaded fuel is Banned in Canada for racing purposes. I Guelph you can get it supposed....
Under the change, approved by cabinet late last month, drag and stock-car racers will have until Jan. 1, 2010, to halt the use of leaded fuel. Government statistics showing racing accounts for only 1.5 per cent of leaded fuel consumption in Canada, with the remainder being used by small aircraft _ which are permanently exempted from the ban.
A wide range of behavioural effects have also been reported in lead-exposed adults. These effects can include forgetfulness; irritability; lethargy; impaired concentration; depression and mood changes; dizziness; and weakness, as well as diminished: reaction time; visual motor performance; hand dexterity; IQ scores and cognitive performance