Originally Posted By Criterion
Lift Value Intake Flow CFM Exhaust Flow CFM
.100″ 78 58
.200″ 154 130
.300″ 230 186
.400″ 282 222
.500″ 310 243
.600″ 326 253
.700″ 334 262
Tests conducted at 28″ of water (pressure). Bore size: 4.350″; exhaust with 2″ pipe.

Too bad my flow bench isn't back together, yet. It would be interesting to see the results from another independent bench.