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07-18-2021, 04:15 PM
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#1 |
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Registered User
Join Date: Aug 2019
Location: Old Bridge, New Jersey
Posts: 79
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Which spark plugs should I get
I have a 1967 c10 with a bone stock 2 barrel 283 (with a 3 speed trans if it helps) and I was wondering what the correct AC plugs I should get are?
Thanks to all who replay Jack |
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07-18-2021, 09:43 PM
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#2 |
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Senior Member
 Join Date: Mar 2003
Location: Colfax-California
Posts: 8,641
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Re: Which spark plugs should I get
What does the book say at the auto parts store?
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07-18-2021, 10:15 PM
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#3 |
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Senior Member
Join Date: Dec 2009
Location: TN.
Posts: 8,429
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Re: Which spark plugs should I get
One of the box stores says ACDelco Copper Spark Plug R45.
I have had better luck with Autolite in an engine with miles on it. The Autolite cross referance would be 306. Three things I would look at, What plugs are in it now? Have the heads been changed? Does the heads have flat seats in the spark plug counterbore? Hope this helps  .
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________________________________________________________________________________________ ____________________________________________ 84 Chevy K-20 63 Impala (my high school car) http://67-72chevytrucks.com/vboard/s...Crew Cab Build |
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07-19-2021, 03:12 PM
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#4 |
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Senior Member
Join Date: Mar 2019
Location: Somonauk IL
Posts: 327
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Re: Which spark plugs should I get
I have the same set up and i just put in ACDelco R44T.
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67 C10 Fleetside SOLD 67 C10 SWB Fleetside 67 C20 Fleetside 68 C10 Fleetside 68 C20 Fleetside SOLD 72 k20 Pay Pal: Grant.Furneaux@gmail.com |
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