e3 spark plugs

[dleebold]

i did a little research on the internet and these plugs are the next great gas saving,energy efficient thing????? ordered a set at amazon.com,we shall see.

[NorthernAveo]

scam...

Install iridiums and then you don't have to worry about them for over 100,000 miles.

[Wolfman AK907]

E3's are junk. Good for a lawn mower and that's about it. NGK Iridium's would serve you well.

[Daox]

I'd agree with the others. I've seen dyno testing showing some plugs are better, but compared to what? The OEM plug thats been on the car for 50k miles? I think any new plugs will be better than old worn plugs.

I tested (got 'em free) some Pulstar plugs a while ago. No noticeable difference in power or mileage. One also went bad after approximately 1 year, so I threw my old plugs back in.

[Unidentifiable]

Last I heard, but haven't checked up on it, E3 isn't even offering/advertising the "DiamondFire" plug anymore?

They don't make any claims of increased FE or Power that I can see (anymore), and there's likely a good reason for that.

[dleebold]

http://www.e3sparkplugs.com/ 5yr-100,000 miles

[AveoRob]

The OEM NGK V-groove are like 2 bucks a piece. They work fine and I change um out every 30K. Very simple to access, and I can change them for less than an oil change.

[NorthernAveo]

http://www.e3sparkplugs.com/ 5yr-100,000 miles

With their failure rate, I wouldn't trust them that long.

[Unidentifiable]

The OEM NGK V-groove are like 2 bucks a piece. They work fine and I change um out every 30K. Very simple to access, and I can change them for less than an oil change.

LOL - I just pulled plugs from my F150 (Gerald) that must've been in there for 60k+ miles. They were standard copper core autolites, and they still ran the engine, even with .100+ gaps. (I just bought the truck from a girl who couldn't reach the oil dipstick... Surely, she didn't do anything to it.)

I'm not really a fan of changing spark plugs for the most part. I feel that if they work, I should leave them in there. I do periodically pull them out, check/clean them, and re-check the gaps with feeler gauges.

[NorthernAveo]

The OEM NGK V-groove are like 2 bucks a piece. They work fine and I change um out every 30K. Very simple to access, and I can change them for less than an oil change.

LOL - I just pulled plugs from my F150 (Gerald) that must've been in there for 60k+ miles. They were standard copper core autolites, and they still ran the engine, even with .100+ gaps. (I just bought the truck from a girl who couldn't reach the oil dipstick... Surely, she didn't do anything to it.)

I'm not really a fan of changing spark plugs for the most part. I feel that if they work, I should leave them in there. I do periodically pull them out, check/clean them, and re-check the gaps with feeler gauges.

LOL! So ou think we shouldn't spark plugs now?