LS carburetor intake using a stock DBW throttle body?, pls help

[vannatta20]

I have an idea and want to know if its possible to do. I want to get a LS carb intake with EFI bungs and mount a stock DBW 78mm throttle body off an 2004 5.3 intake on it. Can i mount the throttle body on it like a carb? I can fab up an adapter plate. I will probably run a speed density tune so I wont need a MAF. I can then fab up a mount to house a old school air cleaner on top of it to make it look somewhat period correct. With the DBW throttle body i can retain cruise control easily. I have hptuners and can adjust most settings to get this to work. Pls help me with inputs to get this working.

http://www.summitracing.com/parts/nal-88958675