BKR7E-11 plugs

[IanS13]

I have read that they need to gaped to .28-.32 what will be best for 6psi running 93 octane.

[MarkEmark]

If these are the NGK iridium ix's, i have the same plugs...I'd gap them at .32 if I were you, that's what mine are gapped at, and I'm running 9-10 psi...

[IanS13]

they are standard copper.

[:: orion ::]

You want the widest gap possible...so if they work at .044 leave them be.

I ran stock gap up to 9psi, and never had any misfire or blowout.

Now that I'm at 12psi, I'm at .035 with BKR7Es, and no spark issues.

I'd bet for 6psi stock gap is perfect...and there are no performance advantages to closing the gap, and it won't increase the chance of detonation or anything...wider is better, unless it can't fire.

At 6psi, if it can't fire...you have another issue, like running too rich, or weak ignition system.

- Brian

[IanS13]

ok thanks.

[Structure240sx]

where are you guys buying these plugs at? no stores around me say they can get them. i ordered some online before but that place only sells them by packs of 10.

[IanS13]

http://www.sparkplugs.com/

[98s14inaz]

I had to go to BAP imports in Mesa AZ. Pep Boys said they don't carry them, AutoZone Doesn't carry NGK at all.

[Structure240sx]

after shippign it will end up being cheaper per plug to go with the place that sells them by 10's. clubplug.com i think it is 10 plugs for $25 shipped