Every thread I've read about tuned pcms and all of the different brands, most people have said that a custom tune is best. I was wondering how a custom tune works. Theres this place near my house that I believe has a dyno, but I'm not sure. The place specializes in imports and does a lot of nice work. Their stuff is not ricer at all. Would anyone trust them to tune my car? And maybe I need more than just a dyno. I don't really know what I'm talking about. And is the stock computer capable of being re-tuned?
