My "opinion" is use what Kawasaki specifies. Cannot go wrong with that and you avoid any wondering "is it working, is it not?"
"If it works for me, it should work for you" can lead one following that theory into trouble.
My over the internet recommendation for the general public is follow what the manufacturer asks you to do.
Last edited by sfair; 06-19-2017 at 10:55 AM.