They originated from "my brother's dad's friend's brother".
I have NEVER seen objective proof.
Originally Posted By: DBMaster
I used all of the following plug brands (both conventional and platinum) in my Honda and could tell virtually no difference other than the fact that the metal part on the Autolite plugs rusted.
Champion (US built Honda, came with these OEM)
Denso
NGK
Bosch
Split Fire
E3
Autolite
I am not sure where all these plug myths originated.
I have NEVER seen objective proof.
Originally Posted By: DBMaster
I used all of the following plug brands (both conventional and platinum) in my Honda and could tell virtually no difference other than the fact that the metal part on the Autolite plugs rusted.
Champion (US built Honda, came with these OEM)
Denso
NGK
Bosch
Split Fire
E3
Autolite
I am not sure where all these plug myths originated.