hotter plugs on hopped rebuild

[ECMnut at aol.com]

As usual, I'm answering my own posts, cuz I left something out.
The CR42TS is the factory Syphoon plug..  Will prolly work well for 
13:1 comp NA engine, instead of a turbo with lots of boost...
Mike V
> 
>  >  BTW, the factory plugs for the 350 are CR43TS, not too many ranges
>  >  colder are available from AC.  I dunno if you can still buy an AC R42
>  >  plug.
>  >  Shannen
>  Yep, they are pretty cold.  They are the factory plug on the 
Typhoon/Syclone
>  turbo V6.  GM parts counter and many Napa stores are good sources.
>  HTHs
>  Mike V
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