MAF problem?

[SVTContique]

If my MAF was acting strange would the MAF voltage change at all?

For example im having issues with my car running the proper AFR and before i rip apart the tank and replace the pump i want to make sure it isnt the MAF. When i datalogged the MAF voltage was pretty consistent which i assume means it is functioning properly.

A little insight would be much appreciated.

Thanks!

 

[warbird19]

MAF voltage changes as air is incressed. So at idle you might see 1.3v or less and closer to 5v at WOT. Are you having fueling issues all the time or only under a load ?