Spark plug question

[redchev95]

so all those shows are lieing?

 

[94_C/1500]

I think they are. Its not hard to make a dyno read different numbers, and with magic of TV its even easier. If you've got enough money it wouldn't be hard to get a TV show to praise your product.

And the entire idea of that plug makes it a gimmick. No way would a spark arc across 2 gaps.

 

[NacIK]

I don't know about power improvement or mileage gains on the E3's, but from my experience they do help my vehicles start faster and are harder to foul. I was having starting problems with my Grand Am. The engine took around 5 seconds of cranking to start up. It had Delco's installed so I replaced them with E3's with high hopes. They were given to me so I figured I would give it a try. After the swap the engine started right up in under a second.

I figured maybe the improvement was because of the new plugs in general so I swapped them out for brand new Delco's. The problem came back. I put the E3's back in and it runs fine again.