what efi parts are these and can i use them on my 360 magnum

Hey guys
I just brought another 360 magnum and looking at putting a new cam in it and installing it into my 1971 aussie coupe. I was just going to run a carby but It came with a throttle body and edelbrock manifold modified with fuel rails and injectors. I have the old barrel manifold and the factory ecu and wiring but I have rea they are limited and wont produce the power I want. This is all new to me. Can anyone tell me what I will need to run the edelbrock efi set up and anything else about my parts like injector size, what throttle body it is etc. I can get my hands on a Haltech E6K for $600 but not sure if this will do what I need.
cheers