3G Hemi fuel: EFI vs Carb

Not a 3g HEMI but when/if I ever get to it I will be going EFI on a 2g HEMI. My intake has all the plumbing internally which has caused more than one person to utter the comment how it will restrict airflow hurting power. Richard at Fastman EFI built my manifold, from what he has told me that in my case the EFI will make slightly more power than a if I were going with carbs, provided that egt temps on each cylinder are monitored while tuning. Reason for this is because of the fact that I will be able to dial each cylinder in individually. Question is, how much $$ do you want to spend??