I've never dyno'ed my car before, what are "baseline runs?"

 

Basically a baseline run is only to see how much HP you have. It does not include tuning, if that makes sense. If you want time on the dyno to tune your car (to adjust A/F, etc.), it costs more money. They will usually charge by the hour. Hope that helps. I decided to stick with my appointment today, so I will be at ATP in Fremont at 5:00pm.