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01-29-2023, 06:51 PM
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#1 |
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Registered User
Join Date: Mar 2019
Location: Tewksbury MA
Posts: 13
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Gm crate engines
Hello all,
So my truck has a GM replacement crate engine made in Mexico 10066036 which in my research is a 350 4 bolt main (confirmed that). My question lies in the fact that I do not know when it was made. There are the dots which I understand but this engine has a second set of dots you can see in the picture its the first set of dots, arrow pointing to the one dot. Can anyone decode the build date of this engine from the picture? |
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01-29-2023, 07:20 PM
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#2 |
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Registered User
 
Join Date: Jan 2003
Location: Safford,AZ
Posts: 3,625
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Re: Gm crate engines
WAG here, 1st shift 8am, 2005
__________________
1969  307, t3501950 Chevy Wagon 1978 Big 10 1967 C10, 250,3-OTT |
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01-29-2023, 07:49 PM
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#3 |
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Registered User
Join Date: Aug 2009
Location: Bowser
Posts: 13,735
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Re: Gm crate engines
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02-10-2023, 08:31 AM
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#4 |
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Registered User
Join Date: Apr 2019
Location: mass
Posts: 2
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Re: Gm crate engines
cool thank you thats what i was thinking wasnt sure though
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02-10-2023, 04:30 PM
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#5 |
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Registered User
Join Date: Apr 2022
Location: Moorpark, CA
Posts: 775
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Re: Gm crate engines
if it is a 2005 SBC, GM started using full roller camshaft in 87 but their trucks not until 05. Also 1 piece RMS motors started in 1986
So, if it's a 2005 motor, that's a good thing |
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