I'm going to bring this back from the dead.

The OP has an 04' GTO and was trying to get open loop idle to work. I also have an 04' GTO and can't get open loop idle to work.

I was hoping with the hptuners software updates (I'm using 3.2.1) maybe it works now, but I haven't had any luck. I was hoping maybe someone can look over my tune and see if there is anything I have missed preventing it from going into an open loop at idle.

1 Bar Speed Density - open loop idle.002.hpt
1 Bar Speed Density - open loop idle.002.hpl

If running an open loop idle just isn't going to work for my car what are my options? New pcm? Full time open loop? I have tried the o2 switch points mod, but that seams to have no effect also.

The cam is a 235/242 on a 110 lsa, I can't get the thing to idle reliably to save my life.