340 carburetor selection advice

Great replies to my post. And again thank all of you for taking the time to help me out! It’s obvious to me that the 750 is the way to go. I’m really looking hard into all your suggestions. I got a lot more solid info than I had expected. The tuning #’s you all shared will be real helpful. While I’m getting my electrical issues straitened out and installing the rest of the fuel system. I’ll be looking for a deal on a carb.