8 Jun 2007 at 20:20 #1 Daveyboy Daveyboy Associate Joined 6 Nov 2005 Posts 1,193 Location Somewheresville Any good or just used to thicken the oil? Will it increase mileage and power? Are these just claims of the manufacturers? Dave
Any good or just used to thicken the oil? Will it increase mileage and power? Are these just claims of the manufacturers? Dave
