Can't ID this Engine - Help

ElCaminoMike

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Oct 18, 2020
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1981 Chevrolet El Camino
I have a 1981 El Camino that has been hot rodded quite a bit. Moderately built Small block with a 4 speed, (Saganaw) Posi etc. Here are the codes that I have been able to find in the locations specified online in various sites. I would appreciate any help. Can't find the date of build.
707174
 

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ElCaminoMike

New Member
Joined
Oct 18, 2020
Messages
3
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0
Car
1981 Chevrolet El Camino
Thank you. I can't translate the Year stamp on the back of the block. Any idea what this code is?
IMG_9621.jpg
 
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