First I'd like to say that I'm really not sure this is where I should even ask this question, but this seemed like the most reasonable place.
My friend went to a car show last weekend in PA, and ran into a guy who told him about some tuning classes at a place called XX Tuning in Conn(
http://www.xxtuning.com/) I was wondering if anyone has had any experience with this company, specifically the 101 class they have available?