I have just acquired a 1971 Chevy nova and the engine is on a engine stand,the numbers on the block drivers side behind the cylinder head 3892657, this number comes back as 1967 302,327,or ,350,the numbers on the engine block on the passenger side in front of the cylinder head is VOII8K1,that last number/letter is hard to read,it could be an L,anyway the cylinder head has the 2 small humps with the machine down surface with bolt holes in it suggest they are 1967 fuelie heads,now I came up with that by pictures online only,I found a picture of ends of different cylinder heads with different machined surfaces and identifying marks with discriptions of what each picture was and I seen an exact picture of my cylinder head and that’s how I came up with the 1967 fuelie heads.so can someone please help me identify what engine I have.

 

I'm coming up with 1966-67 a 327 cubic inch two bolt motor. Commonplace swap as a Nova had a large engine bay.