I was doing some logging (using my AP) and noticed that my MAF reading at idle fluctuates at bit. It is not much...not like 1v to3v or anything like that. Maybe something like .5 to .8. Is that normal? Shouldn't it be a constant voltage when idling? Just wondering if anyone has any noticed this and knows if this is normal or should I be looking for something.
In case someone asks the mods are DP,TP,ETS Catback, Stock intake, Stage 2 OTS.

 

If idle was always perfect we wouldn't need idle air valves, low fuel trims, or anything else that helps to stabilize it. Its an analog system, of course it may change slightly.

 

Good point. Thanks.