I've been reading a little bit about tuning from you all, but I have a few questions as I do not have a computer to tune with. It seems like the HP tuners is a better setup, with a lot more functions to mess with. Here is the main question though....Could you get a professional tune from the HP tuner kit? The reason I ask is because I want to start tuning my car and always have the stock tune if needed. If I go to a shop, I'll never get that back. Obviously there is do's and dont's with the software, but how good of a tune can I get? I guess I'm trying to figure out if it is worth me getting the unit rather than having someone do it....and if I can get close to a perfect tune...