Ok so the ecm i have is 16136965. What do i need to do a tune on that ecm?

Thank you for the quick reply looks like i'll need to get the stuff needed to tune a ecm then. I have notbought a fuel pump or regulator yet, any suggestions? It's going in a 1977chevy c10.

As he title says i'm new here and have an odd build. I have a 1979 4 bolt main 350 bored to 355cidhave with flat tops that i am building. I am using 906 vortec heads and a lunati voodoo cam pn...