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10-22-2007, 09:13 PM
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#1 |
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Registered User
Join Date: Apr 2003
Location: Easley, South Carolina
Posts: 491
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396 Head I.D.
396 Heads with #3931063, PASS, L48 cast onto them. What kind of information could you give me from this information? Valve size etc.
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Richard Dobson |
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10-22-2007, 09:51 PM
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#2 |
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I have a radical idea!
Join Date: Jan 2005
Location: Sweet Home Alabama!
Posts: 6,513
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Re: 396 Head I.D.
3931063....68-69...oval..CLOSED..396, 427, 101cc chamber
2.07" int, 1.72" exh
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'67 C-30 Dually Pickup 6.2 Turbo Diesel, NP435 ‘72 C-10 SWB , 350 4bbl, TH350 '69 C-10 SWB , 250 L6, 3 OTT '69 GMC C3500, dump truck, 351 V6, NP435 '84 M1009 CUCV Military Blazer 67 C-30 Turbodiesel build thread http://67-72chevytrucks.com/vboard/s...d.php?t=254096 My trucks http://s226.photobucket.com/albums/d...ediafilter=all Member of the 1-Ton Club! Last edited by 67_C-30; 10-22-2007 at 09:55 PM. |
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10-25-2007, 10:12 AM
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#3 |
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Registered User
Join Date: Apr 2003
Location: Easley, South Carolina
Posts: 491
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Re: 396 Head I.D.
Thanks 67 C30. Are they the small oval port or large? With the "Pass" cast onto them that means "passenger car" right? So that means they have the big oval ports instead of the peanut oval ports on truck engines correct? I need to go to "Barnes & Noble" to find a Big Block reference book, what is a good one? I will limit myself to a half dozen questions.
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Richard Dobson |
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