In Michigan ( and I assume elsewhere) Sunoco outlets offer Torco 110 octane leaded gas for off-road ;) use. It runs $2.75 to $3.00 per gallon, but you only need to add enough to stop spark knock. An article in one of the Mopar Mags in the last year stated that adding one gallon of this stuff to 10 gallons of unleaded premium would provide sufficient lubrication for the older cars. There is also a "Turbo Blue" available at some stations... What has everyone else been doing? Steve |