[Old Blue 66]

Originally Posted by Greg Reid

Paint the drums red Paul. '66 got red drums behind the Rally 1 wheels. The rusty drums distract from the nice wheels.
It's obvious at a glance that it's a '64 and earlier intake, and from what b-man posted about the casting number, it's a '64 GTO block also.
It is a 4bbl Carter, which would be correct for the engine.... So, what's the problem?
Sounds like a pretty rare and desirable engine to me, even though not as desirable on your car as it would be on a '64...I say RUN it man.

I did not know that. Cool info.

Im gonna make the call based on what Ive been able to figure out on the stampings that it is a 64 GTO 389 with matching heads.

And based on what everyone is saying here - a 4bbl. That thing just looks small.

1964 389 325 HP 79 J A 10.75 009 9770716 1-4 3649S GTO Option Block Casting # 9773155