As a matter of fact, I'm a Ford nut among other habits. I've got a 428 in my '68 Mustang.
What you have there is an "FE" big block. It could be any number of displacements from 352, 390, 406, 410, 427 to 428. The most common in a passenger car is 390. The C6AE intake is a fairly common 390...