View Full Version : E3 spark plugs
jeffswav
03-15-2010, 08:35 PM
Anyone try the E3 diamond fire spark plugs in a boat? All the car shows go on and on about them. Of course that is all about advertising dollars. Seems like one of them ran a dyno test and got good results. I have been using AC Rapid fire #1's with .050 gap with the DUI ignition. The E3 plugs are pre gapped / non adjustable.
jhenrie
03-15-2010, 08:56 PM
Don't believe the hype
Trim'd Up
03-15-2010, 09:05 PM
Just go get some Autolite or AC delco's. Don't waste the money. They aren't running gimmick plugs in Nascar or NHRA why should you?
phragle
03-15-2010, 09:12 PM
the newest miracle... just like splif fire was, and nology was etc...
bulletbob
03-15-2010, 09:20 PM
Splif fire! I'm still laughing. Thanks!
jeffswav
03-15-2010, 09:25 PM
I'm not one to fall for the smoke and mirrors show. Just thought this would be a good topic to throw out there. If it gained 1/2 mph that would be pretty cheap HP. I have never used the cheaper plugs, they are about the same price as the Rapid Fire plugs.
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