Have an '05 SS/SC LSJ. It runs maybe 1-2 lbs more boost than stock. When I try to do highway pulls in 3rd or 4th gear, the car almost stutters or "bogs down". About 10 min later, the CEL comes on with a code for a bad MAF... Is this due to my extra boost? If so, how do i rectify this?

 

extra boost wont cause a code for the maf.

what is the code number? there are several different codes for the MAF.