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05-06-2017, 03:20 PM
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#1 |
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Registered User
Join Date: Nov 2016
Location: California
Posts: 22
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Wacky 350 Block ID - Help Please
Yanked the 350 outta my '78 C20 for a rebuild. Don't think it is the original engine. Tried to research the stamped block numbers, but can't match them to anything. Plus, there is a double stamp on one of the numbers. Damn! Here's a pic of the stamping. Can anyone decipher this for me? Thanks in advance.
http://imgur.com/a/dOr6y |
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05-06-2017, 03:51 PM
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#2 |
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Post Whore
  
Join Date: May 2015
Location: Alabama
Posts: 14,674
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Re: Wacky 350 Block ID - Help Please
Look on the top back of the block on the passenger side directly behind the head...there should be a cast (not stamped) set of numbers..what are those ?..should be something like 397xxxxxxx or so..not sure what or where those numbers you have are
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05-06-2017, 04:13 PM
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#3 |
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Registered User
Join Date: Aug 2009
Location: Bowser
Posts: 13,736
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Re: Wacky 350 Block ID - Help Please
Your suffix code DRL says it's a 1979 350.
http://www.nastyz28.com/gm-chevy-cod...s-suffix-4.php |
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05-06-2017, 04:53 PM
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#4 | |
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Registered User
Join Date: May 2012
Location: horseheads,ny rust belt
Posts: 2,794
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Re: Wacky 350 Block ID - Help Please
Quote:
__________________
77-k30lb BIG truck build . 87-k30lb budget beater build . 85-k30lb the plow machine build . 85-c10sb summer fun toy . ----------------------------- HOLLEY SNIPER efi = worst case of p.i.t.a i ever had . EDELBROCK pro flo 4 = best deal going so far . love my setup works great. |
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05-06-2017, 05:41 PM
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#5 |
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Post Whore
Join Date: May 2015
Location: Alabama
Posts: 14,674
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Re: Wacky 350 Block ID - Help Please
Oooppps..driver side...check..been a long time since I looked at mine
looks like geezer wins the engine I.d. trophy Last edited by mongocanfly; 05-06-2017 at 05:58 PM. |
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05-06-2017, 06:30 PM
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#6 |
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Registered User
Join Date: Nov 2016
Location: California
Posts: 22
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Re: Wacky 350 Block ID - Help Please
Thanks for the info. I'll look for the other numbers.
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