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Si........:)

And those technicians may have very well been totally successful with their experimentation and actual application to vehicles. All I'm saying is that I spent the money for the kit, actually read and followed the directions on "How to Install" and got bupkis for my trouble. I can tell you this...

I tried one on my '68 Galaxie with a 390, back in 1982-83. I found no noticeable improvement in detonation, (pinging/knocking), engine temperature, performance or fuel mileage. Me and my car lived in South Florida at that time...always very humid except in October, which is a great time for...