will it hurt to drive my car without the MAF for a day. \

 

yes it can.

 

If you unplug the maf the ecu will just end up using the 02 sensor readings at idle/part throttle to adjust fueling. Just try to stay out of boost if possible.

Better to drive it with the maf unplugged then to run a car on a bad maf.

 

Hmmm, I never new that... good tip Mike.

 

thanks yall but whats funny is that my car wouldnt run with the MAF plugged in and i think it was the wrong MAF b/c after i had that one installed i had a really bad miss at 5k rpm and now that it is unplugged i dont have a miss i think it was the wrong MAF