Thanks for the response Paul.
I have found a set of Champion RN9YC's that all match exactly and look okay.
I'll install them as a happy medium. The owner can change to whatever he
wants after the fact.
Rich Chrysler
----- Original Message -----
From: "Paul Hunt (T)" <paul.hunt1@blueyonder.co.uk>
To: "Rich C" <richchrysler@quickclic.net>; <mgs@autox.team.net>
Sent: Saturday, December 27, 2003 11:31 AM
Subject: Re: Spark Plugs
> Originally N5 but N9Y from early 63 although this didn't apply to North
> America until possibly 67. So strictly for concourse it's N5 or nothing
if
> it was original equipment. If you look long enough you might find a set
to
> use for judging only, and RN9Y, RN9YC, RN9YCC etc. for running ... if you
> intend to use it as well. However a few years ago I had three out of a
set
> of four Champions with a different ceramic profile snap at the insulator
at
> their first service for a gap check having never broken a plug since about
> 1968. Since then I have used Bosch or NGK.
>
> PaulH.
>
> ----- Original Message -----
> From: "Rich C" <richchrysler@quickclic.net>
> To: <mgs@autox.team.net>
> Sent: Monday, December 22, 2003 9:50 PM
> Subject: Spark Plugs
>
>
> > I'm doing up a stock '66 B Roadster as exact as possible. I believe the
> > recommended plug in the factory literature was the Champion N5,
apparently
> no
> > longer available today. What is acceptable if I get the car into a
judging
> > situation in the future?
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