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Re: champion N5 ?

Subject: Re: champion N5 ?
From: Ulix Goettsch <ulix@u.washington.edu>
Date: Fri, 11 Dec 1998 09:01:25 -0800 (PST)
Cc: spridgets@Autox.Team.Net
In-reply-to: <199812111507.JAA12176@glacier.binc.net>
Reply-to: Ulix Goettsch <ulix@u.washington.edu>
Sender: owner-spridgets@Autox.Team.Net
I think it's great to have Peter on this list!
(I'm not kidding)

Ulix

On Fri, 11 Dec 1998, Peter wrote:

> Evangelos,
>       A couple of tips. N = 14mm thread x 19mm reach (3/4") so any Champion 
>plug
> Nxxx will "fit".
> NxYx Y= projected tip. Usually recommended for LBCs and many cars. NxYC C=
> copper center electrode is supposed to provide a wider heat range. In NGK
> B= 14mm thread (Champs N) P= projected tip (Champs Y) E= 19mm (3/4") reach
> (Champ N).
> N5 is an older designation. Now it would be N5C or N5YC. (Champion has
> finally come around to copper. NGK was the major copper proponent 30 years
> ago.) 
> N5YC = NGK BP6ES (S = standard tip diameter).
> The number is the heat range. In Champion, the HIGHER number the HOTTER the
> plug. NGK the LOWER the number the HOTTER the plug... go figure.  
> I question the 5 heat range for standard use. I always used to sell N9Y.
> AND, believe it or not, that also = NGK BP6ES. NGK, allegedly because of
> copper, NGK always had a much wider heat range than Champion.
> Oh, by the way..... any of the above might also have an R (ex. RN5YC or
> BPR6ES) which indicate a resistor. Good idea to have, doesn't affect
> performance.
>       Oh, and BOSCH would be W7DC. (details on Bosch on request)
>  I hope this helps more than confuses.
> Cheers  Peter C
> -------------------------
> At 02:14 PM 12/11/98 +0200, Evangelos G. Makris wrote:
> >This probably applies more to Frogeye owners.
> >I cannot find Champion N5's here anywhere.
> >Could you suggest another brand/type of sparkplug
> >that may be a direct replacement and, perhaps,
> >easier to find? NGK, Bosch, other?
> >
> >Someone suggested using Champion N7YC's because they
> >have the same thread (14mm) and depth (19mm) as
> >the N5's, I am not so sure about the remaining 
> >characteristics though.
> >
> >Thank you
> >Regards
> >Evangelos
> > 
> 

    Ulix                                                    __/__,__        
.......................................................... (_o____o_)....
                                                           '67 Sprite


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