JTG Well-Known Member Joined Mar 19, 2010 Messages 799 Reaction score 46 Sep 26, 2016 #1 Has anyone ever used this product, is it any good? , its an additive for cars with flat tappet cams where zinc additive can't be used because of catalytic converters.
Has anyone ever used this product, is it any good? , its an additive for cars with flat tappet cams where zinc additive can't be used because of catalytic converters.
