I picked up a new set of 3923's as well today at work... FWIW, the screw on
caps... all of our NGK's come with those, as well as most non-stock heat
range plugs, so did my old Bosch platinums.. I dunno why those are like
that..
> After I removed the 3924s and found out how
> clean and new looking they were I could have
> just put them back in. I mean they were in
> excellant condition after 6 mos. and no change
> in gap (stock ignition). I replaced them with
> the 3923s just to play. BTW, these seemed a little
> cheaper made than the 3924s, they had screw on
> tips. Oh well, we'll see how they fire the Dak.
>
> GS -
>
> > I thought about buying some fresh 3923's at work today, so I figgured
I'd
> > pull one of the current plugs to check in on em.. These (3922s) have
about
> > 10k miles on em. The electrode was very white from the tip to abouth
midway
> > through the bend. The rest of the electrode was covered in carbon. The
> > insulator was 1/2 and 1/2 white and black. I'm guessing that this is a
sign
> > of the plugs being too cold? Gonna break down and buy a set of 3923's
> > tommorrow along w/ a new cap and rotor.
> > ___________________
>
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