I know we'd all like to know "exactly" what our numbers are, but the fact is it varies greatly while cleaning, and even a raw dry air measurement won't be very useful becuase it changes when you introduce water and restriction on the carpet etc...
There is a limit at a given HG what you can pull through a 2" wand, rest assured your 4007 blower is capable of more than your wand is, so you have a surplus.
And whatever you do, don't waste the rental charge Bristor has on his cheap Anometer, I've heard all kinds of crazy readings, there is a clue here: when a 300 cfm rated blower is delivering 350 cfm through your restricted set up, somethign ain't right. I run into all kinds of guys trying to measure their rigs with this thing. What good is a measurement if it's wrong?
