02-23-2018, 06:01 PM | #1 |
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Join Date: Feb 2012
Location: Vinton, Va.
Posts: 493
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Spark plug ?
I am installing a 1989 stock 350 truck motor on a 68swb. I bought it as a rebuilt long block. It had some old a.c. r44t plugs in it. Just to keep the dirt out I suppose. I am putting in a new hei dizzy and carb. What plugs do I run ? Someone asked a simular ? Resently and was told r44ts. Dude at auto zone sold me r44lts6. Quite a difference in length between those two. Whats correct ? Gap ? Thanks
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02-23-2018, 07:01 PM | #2 | |
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Join Date: May 2011
Location: mich
Posts: 656
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Re: Spark plug ?
Quote:
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02-23-2018, 07:08 PM | #3 |
Senior Member
Join Date: Feb 2002
Location: Tucson, AZ USA
Posts: 7,567
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Re: Spark plug ?
45 is hotter plug than 44. Depends on what you need. HEI plugs are gapped at .045.
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Every 25 years I like to rebuild that 292, whether it needs it or not. |
02-23-2018, 07:50 PM | #4 |
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Join Date: Feb 2012
Location: Vinton, Va.
Posts: 493
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Re: Spark plug ?
Ok tks
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