I was searching for my ls1 cam, and not only stumbled upon it, but 2 others too. Not sure what is what. I think I can identify my stock 6.0 cam, but would perfer to use my stock LS1 cam. I think my 5.3 cam is stuck in there too though. The numbers on the cams are

cam 1. 0967 3 05 0065
cam 2. 0964 4 10 8252
cam 3. 1721 3 05 2084

Can anyone tell me whats what, or where to go to find out. Thanks