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06-30-2008, 07:44 PM
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#1 |
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Registered User
Join Date: Jun 2008
Location: Ontario Canada
Posts: 139
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spark plugs small block chevy 400???
anyone have some part numbers.. heat ranges, best plug etc.. etc..Can't find anything. It's a 70's engine with tapered seat. I know it's not the same as the 350's and the ones that came out were a ford but the ones at NAPA look way different (electrode way down inside the body) just figured someone on here must be running the 400 small block..
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06-30-2008, 07:48 PM
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#2 |
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Gone to greener pastures
 Join Date: May 2007
Location: Gateway to the Delta
Posts: 7,354
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Re: spark plugs small block chevy 400???
My book says R44TX.
Hope that helps.
__________________
'69 Chevy 1/2 T LWB Stepper: Daily Beater '72 GMC 3/4 T Fleet: Another Daily Beater '72 Plymouth Gran Coupe: ? "Ah women. They make the highs higher and the lows more frequent." Friedrich Nietzsche "Never kick a fresh turd on a hot day." Harry S. Truman GUN CONTROL: Never having to say, "I missed you." Always fire two warning shots into your attacker's chest area before putting a bullet between his eyes. Paraphrased from Louis Awerbuck |
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06-30-2008, 07:50 PM
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#3 |
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fugedaboutit
Join Date: Mar 2005
Location: Gresham, OR
Posts: 832
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Re: spark plugs small block chevy 400???
autolite platinum working good for me
AP26
__________________
Currently truckless 
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06-30-2008, 08:47 PM
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#4 |
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Registered User
Join Date: Jun 2008
Location: Ontario Canada
Posts: 139
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Re: spark plugs small block chevy 400???
thanks, youy guys have stock heads?
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