Realistic Expectations - 11 second Demon weekly driver

SuperStock426 said
Analyzing Six Different Intakes on Our 440 Dyno Engine - Mopar Muscle
This is a decent article on intake comparisons.
Click to expand...
Also this two-part one:
https://www.hotrod.com/articles/hrdp-0712-mopar-intake-manifold-comparo/
Part 2 of Hot Rod's Mopar Intake Manifold Shootout