General MAF sensor reading question

[linksys42]

Ok, this is on a 2g that is bone stock except for a K&N filter, UIP and 1g BOV.

On my logger I am getting a air flow reading from the MAF sensor of .46 to .63 Lbs/Min at idle and at full throttle it doesnt go above 2.36, is this normal?

What do you guys see at idle and at WOT? The reason I am asking is I am trying to rule out the MAF sensor for a loss of power, rough idle, and shitty partial throttle pick up. Thanks

 

[CanadianTSi]

At WOT you should be seeing more like 20lbs/min.

 

[linksys42]

Then the MAF sensor is hosed, could something else be causing the MAF sensor to read that low of an air count? Does the ECU calculate air flow from any other sensor or is it just from the MAF sensor? And what kind of air flow do you see at idle. Is .46 to .63 Lbs per Min off also? Thanks very much!!!!!!! I really appreciate it!!!