You can believe it’s a strip dominator if it makes you feel better, but that’s not what it is.

Strip dominators don’t have choke wells and egr ports, or an advertised operating range of idle-4800.

As for single plane thing........ there are both Street dominators and Strip dominators for SB Mopars...... both are single plane.

Chip, that intake has been tested many times.
It’s not usually the “best”, but it’s not bad.
It’s about the same as an M1 4500.

One of the motors it got tested on was the 448 I did the Edelbrock head tests on when they first came out.
The results are in the Tech Archives.