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01-23-2021, 01:17 PM | #1 |
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Spark Plugs for 283 SS Motor
Asking for recommendations on spark plugs for a 283 SS Motor. Currently running autolite AR72.
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01-23-2021, 05:03 PM | #2 |
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Re: Spark Plugs for 283 SS Motor
NGK R5670-7 are what I've always used, but that was a while ago!
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RT - SS/X circa 1972. Talbot Racing Family |
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01-24-2021, 02:09 PM | #3 |
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Re: Spark Plugs for 283 SS Motor
NGK isnt what it used to be Quality took a turn downard Autolite is a better choice
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Joe Schweigert 751 SS Last edited by Joe Schweigert; 01-25-2021 at 10:43 AM. |
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01-25-2021, 08:31 PM | #4 |
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Re: Spark Plugs for 283 SS Motor
Yep, AR72
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01-26-2021, 07:58 PM | #5 |
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Re: Spark Plugs for 283 SS Motor
These engines have low compression ratios ,enormous camshafts , and probably oiling issues from the lowest tension rings and restricted induction systems !! Id go with AR75's as I've seen done !! Gotta go back to the 85b !! sorry if i hijacked your thread !!
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