What might my 360 CR be?

I am changing the cam in my LA 360 and noticed the pistons are .040 above the deck and it has been previously bored .030 over. Changing springs also. The pistons also have about a .250 valve relief cuts, the edges are beveled also. From what i can tell the heads have not been milled and are 71-72 J heads. Don't know if block was decked. I am guessing about 10- 10.5 CR. So far know one has been able to identify the cam i am removing. The only numbers on it are on the back end 940162. Any info appriciated!!! Thanks