You're welcome, hope you enjoyed the story. We laughed at the poor guy when it happened cuz he is our friend.

That's the problem...It's so cheap that some people compromise. Me personally, I would only do it on an older car such as an older A4 1.8T (i'm trying to buy right now) so that way if something goes wrong I can get it fixed anywhere and not worry about warranty but on a brand new car, it's NO-NO unless you have lots of money to burn. Like I said Earlier, it's not a certain that something will go wrong but the chance is way higher because after all, the new cars are all Technology and the ECU is it's brain. Do you really want to mess with the car's brain? Unless tuners that BMW certifies do it, I would not trust anyone else unless I was financially secure.