Quote Originally Posted by 73Strong
I am buying a rebuilt 67 fastback with casting code C5AE-A block. it's a 427 but I think from the "A" it's a galaxy motor. Is that a good motor, HP, ???? Help
More like a 390 engine than a 427 engine. The key to identification will be after your drop the oil pan and see whether or not it is cross bolted or not. I'd be curious as to what the casting numbers off the heads are. That and whether or not the freeze plugs are push in or screw in style.


Bill S.