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Should have expected it

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11-17-2023, 06:22 PM

#23

'68OrangeSunshine

Senior Member

Join Date: Feb 2002

Location: Tucson, AZ USA

Posts: 7,624

Re: Should have expected it

Quote:

Originally Posted by 70STOVEBOLT

[QUOTE/[I have a set of US made AC 45 plugs, but my mechanic says I don't need to go a range hotter on my 350 in the Jimmy.

Unless you have HEI. Then you will want the R45Ts.[/QUOTE]

I do have HEI on the 350 [and the 292].
But as I understand it, the only difference is in electrode gap:
.035 for Points and .045 for HEI.

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Every 25 years I like to rebuild that 292, whether it needs it or not.

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