5 509kid New member Nov 11, 2009 45 0 6 Dec 9, 2013 #1 i plan on building an 800 xcr water cross sled, the old 680 ultra is maxed out at 70 mph and any tips would be helpful on making this thing faster thanks.
i plan on building an 800 xcr water cross sled, the old 680 ultra is maxed out at 70 mph and any tips would be helpful on making this thing faster thanks.
