Smokedawg, I was pricing a place here in Minnesota today. It was $75 for a couple back to back pulls for a baseline. It was $125/hour for a tweak and tune session. $175/hour if they do the tweaking and tuning.
As a test of their honesty, I asked about what they would do to tune my car. The guy said that about all they could do was tweak the timing. Then he said and fuel pressure if you have an adjustable fuel pressure regulator. I thought to myself, "Uh oh", and then he said, "but in three days you will have lost any gains you made because of the computer". I decided that this was my shop at that point.
------------------
351W 89 Mustang GT Convertible