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Old 02-28-2025, 03:44 PM
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73_Lemans_350 73_Lemans_350 is offline
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Default Spark Plug Recommendation?

Hey all, I'm going to replace spark plugs and I assume someone out there will have a good recommendation for which spark plug I should get.

Here's what I have:
73 LeMans 350, stock with dual exhaust and a 7041262 Q-Jet (not sure if any of that matters?)

Thanks in advance!

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Old 02-28-2025, 04:35 PM
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I would pick up a set of Autolite #26 or if your wallet as more green in it get a set of AP26.

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Old 03-01-2025, 06:38 AM
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ACDelco R45TS gapped .040".

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