E3 spark plugs
E3 spark plugs Has anyone ever tried these? A neighbor bought these for his 05 colorado and swears he picked up 4mpg, smoother idle and better acceleration. They seem like a gimmick to me. Tried a search but E3 is too short
There's been a few threads in the past on these, I looked around for the same info when i was looking at plugs, but i just ended up getting the higher end delco plugs... not enough info on them, and they do seem like a gimmick to me.
They definitely do not work good on four cylinders. You'd be surprised at how many returns I take (Kragen Asst. Manager) based on their warranty policy. And pretty much every return just wants a different plug and not more E3's.
However, they are apparently awesome for 2 stroke or single plug apps. like lawn mowers or small engines.
A lot of people compare them to Splitfires, and those I know suck on V8's (my dad tried some in his old 396). So, putting two and two together......
However, they are apparently awesome for 2 stroke or single plug apps. like lawn mowers or small engines.
A lot of people compare them to Splitfires, and those I know suck on V8's (my dad tried some in his old 396). So, putting two and two together......
Originally Posted by Da Swami
They definitely do not work good on four cylinders. You'd be surprised at how many returns I take (Kragen Asst. Manager) based on their warranty policy. And pretty much every return just wants a different plug and not more E3's.
However, they are apparently awesome for 2 stroke or single plug apps. like lawn mowers or small engines.
A lot of people compare them to Splitfires, and those I know suck on V8's (my dad tried some in his old 396). So, putting two and two together......
However, they are apparently awesome for 2 stroke or single plug apps. like lawn mowers or small engines.
A lot of people compare them to Splitfires, and those I know suck on V8's (my dad tried some in his old 396). So, putting two and two together......
