The re-tune was done after the change. I did read the link you sent and I undestand it a bit. I don't use a PC laptop so I'll take the car back to the shop that did the tune and I'll let them figure it out.
It’s going to get frustrating having to take your car in every time you’d like to change part of the tune. You should get a laptop and download the tuning software and learn how to adjust it. Once you start working with it, it’s pretty easy to make simple changes. Especially so if you can data log and tune from the log.
