hello, I bought a 65 galaxie recently,I wonder if someone could help figure out these casting numbers.the block numbers are C6ME ,head number by spark plug area is C4AE-G. the car runs ok ,ran 15.0 at 100mph,with a 3.00 gear,with a g-tech meter.it needs some tuning up etc. would be thankful for any help,great forum, thanks.