Can someone help identify this block?

[texhiss]

What is this block? I was told it is a 302? any info? it also has om14 on it
I cant make out these numbers.


Jimmy

 

[Jac Mac]

Oops I stuffed up. The Number you need on that late block should be in roughly same position on non starter side of block. it will be either 302 or 351, deck height from center of mains/crank to head gasket is around 8.200" for 302 or 9.500" for 351.

 

[texhiss]

Thats it there is no other numbers, I was told it came from a late 88 or 89 mustang

 

[Jac Mac]

D... = 70's, E... = 80's, F1..= 91.. so thats a 91 block if the F1?E is relevant.