[Healeys] plugs

[Bob Spidell]

David, 

Why RN9YCs? Think the manual calls for RN12YCs (manual not handy)? 

Bob 

----- Original Message -----



Neat trivia about Champion and AC Delco, David! 

Lin 

Sent from my iPhone 

> On Nov 23, 2015, at 11:37 AM, David Nock BCS <healeydoc at sbcglobal.net> wrote: 
> 
> This is almost as big a contriversy as the Brake Fluid and if you should be positive or negative ground. 
> We have used Champion RN9YC plugs for all the 6 cylinder Healeys for ever. 
> 
> Now if you want a little Spark Plug Trivia, AC Delco and Champion come out of the same building. AC Delco Albert Champion Delco. 
> 
> 
> 
> David Nock 
> British Car Specialists 
> 209-948-8767 
> www.britishcarspecialists.com 



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