I have a GTP. My MAF sensor went out recently, i took it out and sprayed the MAF cleaner on it. It didnt work so i decided to get a new one. After installing, it still didnt work. I checked the fuses and it was blown. I took it to zzp and they said that the O2 sensor wiring was burnt because it was rested on my headers. during this time i am getting horrible Gas mileage. (10MPG). I took the o2 out and redid the wiring, it runs much better and is getting alot better gas mileage 20+. But the MAF Code still pops up and the car does not run right at WOT. Should i return the MAF and get a new one or......thanks!