I did it....except without the blower. Couldn't afford both.
https://www.youtube.com/watch?v=-AXRHXSV5JcWith a blower you want 8 injectors above, and 8 below the blower port injected. Rich at FastManefi is a great source of info and has built many of these. I can tell you a bug catcher is touchy to drive on the street. I had to have two programs, one for driving, one for racing. Now a days, they have a progressive style available.
Me, I would use Holley EFI, and rails, you can get almost anywhere. Also the conversion above the hat is available in a few different forms. BDS has a real nice injector hat efi spacer, and there are tons of others as well...