I'm working on a friend's Trans Am. Once the car is warmed up it runs fine. But, until it warms up it hunts for idle continuously. It doesn't cut off but it dips and surges significantly.
It's got a Fast 90/90 intake/throttlebody.
The cam is a Torquer V2 232/234 .595"/.598".
The heads are Patriot 64cc.
Here's my tune and log from this morning.
Tune, log and config are in the last post.