averaging rules

Would they still be using the 2500-6500 rpm range?
That would toss out Comp Eliminator and Pro Stock motors.

There are some pretty interesting cast intakes out there, Mopar has one for the new style Hemi. This picture shows it adapted for EFI but it's a carb intake.


There's also the Sean Hyland 4V cast intake for 4.6 and 5.4 Fords