I've got a 2005 GT Limited, stage 2. One engine code is because I'm missing a sensor, the other is because of the MAF. I think like 1102, 1013 or something like that, didn't right them down. Anyways, the car starts up but idles really rough and stalls unless I give it a lot of gas then it's ok. I unplugged the MAF and the car runs like new. The sensor doesn't look dirty.
Think it's a bad MAF?