canalcat Member Local time 5:43 PM Joined Jan 12, 2015 Messages 80 Apr 2, 2015 #1 Are the plugs with three prongs any better than a normal ngk b6h from auto z?
darwin Well-Known Member Local time 5:43 PM Joined May 26, 2008 Messages 8,014 Apr 3, 2015 #2 In my opinion no. Your better off investing your money in a platinum or iridium plug. Think about it, in cars platinums last 100k miles nowadays.
In my opinion no. Your better off investing your money in a platinum or iridium plug. Think about it, in cars platinums last 100k miles nowadays.
