Ok Here is my question the 1 is an I also the S is for a 1962 327 but block cast date is 63 could the T082IS code be a 1964 IS 327 instead of an S 327?The T0821S is Tonawanda assembly plant August 21st and the 'S' is a 327 power glide.
G2463 is July 24th 1963
The 8782870 is the casting number
Yes they all look fine maybe I could send a pic in a email? firstname.lastname@example.org I was able to upload the pics on Chevelle Tech maybe you can see them there?Are you sure somebody didn't restamp the block?
Does the pad look like it was machined and restamped?
The digits line up ?