Thread: Spark plug question

Yes. They're copper core plugs and require more frequent changes.

Ya that's one of the trade offs from using copper plugs. They are cheap and perform better, but need to be changed more frequently. I'm not sure about changing them every 10k miles though cause that seems a little too frequent.

sheet...i got the AL 104's double plat. not sure about these...Havent even installed them...they look like a Bia to change the ones on the rear side of the motor...scared i'll crack the glass on the plug...

So I have gutted my air box whicle I wait for my CAI. I have a Overkill PCM and AL 104.
Now the question is are the AL 104's correct for my current mods? I have them gapped at .55

thanks all

Originally Posted by massivesystem

So I have gutted my air box whicle I wait for my CAI. I have a Overkill PCM and AL 104.
Now the question is are the AL 104's correct for my current mods? I have them gapped at .55

thanks all

Yep the AL 104's will be fine for your mods.