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Old 09-05-2018, 06:33 PM   #13
YoungPup1977
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Join Date: Jun 2015
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Re: How can i tell exactly where my engine came from

I bet it is a 2 bolt main block too, 396 325hp engine. 406 casting. What is the casting date on the block ? Only great thing going here is that if its a 406 casting, GM did not make a lot of them. most likely it came in a Impala.


Do you have the heads on it ? What is the casting for the heads ? What are the casting dates on each head ? Do you have the forged steel crank ?
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