Gear Ratio and RPM deciding on gears

OP keeps writing 4.11 gear as if it was ever a ratio available. It was not. It still isn't. 4.10, sure....
These cars never had POSI either.
Back on point:
If this isn't a daily driver, gear it for the type of driving that you intend to do. Road race? tall gears like 2.94 to 3.23. Drag race? 4.10, 4.30. If you just want a reasonably snappy cruiser, aim for the middle like 3.55 to 3.91.
I had 4.10s in my Charger with a 28" tire. It was snappy at all speeds but freeway speeds of 60-65 felt slow! I swapped in some 2.76s and I was surprised at how it still felt peppy at freeway speeds. Torque is a great equalizer. If you build a small cubic inch engine, you need rpms to make power and the ratios under 3.55 may leave you wanting more gear.