Doug (Douglas H) has dealt with them extensively for his exhaust...he has nothing but great things to say. I stopped by there a couple of weeks ago and had a couple exhaust related questions myself. They really seem to know there stuff.
They do know most high performance cars except Minis. I have been working with them on suspension and exhaust. I have spoken with their head tuner about using them for tuning with the Cobb Accessport. Right now, they have not seen any real demand from the Mini market in the Midwest yet. I am hoping to change that here shortly. I am hoping to get the their tuner out to a breakfast for meet and greet. Any interest from here besides Nathan?
I spoke to Eric, the Tuner this afternoon. Sent him all the specs on my car and the product I use for tuning. I may be going there middle of next week once I get the MINI broken in to get the tune finalized before MOTD They charge 125 hr up to 4 hours. After 4 hours it's a flat $550 fee for a tune.