Followed the write up in the stickies page to setup the tune on a 06 gto I'm trying to tune. Looked the write up and the tune over dozens of times but the car still won't go into SD or even start with the MAF zero'd out.
When I open the scanner and key on the MAF codes do not come up. The car has no codes at all. I checked the 3 MAF codes and they are all enabled. I tried with them in the stock error mode which is 1-mil on second error I believe and I tried it in error mode 0-mil on first error and still nothing.
The car will start to fire and chug a little and as soon as it does the pcm commands the injectors to 100% duty cycle and the car dies.
What am I missing here?
Why won't the car go into SD so I can get this ve table dialed in. Really bothering me cause this guy needs his freshly cammed car tuned badly cause it's his DD. Afraid that him driving it around too much un tuned is gonna trash the o2's and the plugs will be trashed for sure but those are cheap.