Right, and if you compare flow numbers its fairly apparent why, the mid and low lift numbers just aren't there. Peak numbers are great for bragging, and that's about it. It's about area under the curve ladies and gents.

For reference, my heads flow:

Intake Flow@28"
0.100 80
0.200 150
0.300 205
0.400 255
0.450 275
0.500 281
0.550 290
0.600 300
0.650 310
0.700 315