BKR8EIX ngk irridium alright for std boost?

[chris-b]

will it be alright to run these plugs (one grade colder than standard) whilst running about 0.8 bar? should be shouldn't it? usual gap too?
was gonna wack em in 2morro as mine are poopy and it'll be going 1+bar v. soon
thanks guys! 8)

 

[jameswrx2]

Why do you want to use 8's on std boost?.

If you allready have the plugs or something and just wonder if they'll be ok then they probably will but may foul up during warm up.

personally if you're buying some new ones I'd buy the 7's for std boost.