Hi folks. I’m new here and I’m wondering if I can use an older 4.7 engine block with the newer heads and intake on a 2012 Dodge ram 1500. The reason is I’m having a hard time finding a fourth gen ram in a wrecking yard these days. However there are lots of older ones. I bought the truck with the seized engine pulled it apart and found that the bottom end was locked up but the heads look fine. Any help would be appreciated thanks in advance.