Gen 3 Hemi bracket combos

Street eliminator you can run as quick as 11.50 so I am thinking 425 to 475 hp in a 3200 lbs car maybe more if you want to run a 11.00 index class
Price the EFI that will get the engine into the car first, then price carb, MSD, and carb intake...might be a wash between them? Pump gas or race gas, or mix?