OP, you did not give enough info on what you want for us to tell you what the best solution is. Imo the best solution is a completely tunable standalone multipoint efi, (AEM Infinity, Holley dominator, megasquirt) but the level of knowledge, or learning, required is high, much higher learning curve than making a carb work. I’ve done them and again imo it’s worth it. But you have to put the time and research in. If you just want to ditch a carb and plug on an EFI for bragging rights and are not interested in putting the effort in, then a fitech or sniper fits the bill and can do what 90% of most people are after. In all seriousness if you dug in to carburetor theory and tuning you might be shocked by how well a carb can run. Once again all of this is my opinion.