Replacing FAST EFI on HP 383, with what?

I have always matched my convertors to the camshaft, it aint rocket science to me. A set of lower rear gears would make a lot of diff. in ur case. Not arguing w/ the other posts, they sound good too, but headers and gears would make a big diff.. A 750 holley or quickfuel would be my choice in carbs. What don`t u like about the fast f.i. ?

FAST has the worse service techs I've ever tried to talk to. This is a common complaint on blogs. My problem with FAST is inconsistency in driving conditions. Seems to take the computer a long time to adjust. Any changes you make effects other driving conditions. Maybe I am not giving it a chance. Maybe the race mechanic I have taken it to can set it up. If so, I'll run it for awhile, but remember, I am old school and I understand carbs. I don't like wiring I am not familiar with. And, it looks like crap sitting on top of the machine. Not a real good answer, I just like carbs more.
I am most interested in matching the convertor to the camshaft. I am waiting for a recommendation and affirmation on the choice of cams to match up with the Edelbrock Al heads. I like mid range acceleration and like a 373, but will keep the 355 in the rear end for now. Would you recommend a TC and with what 727 to go with it? Thanks.