I am currently not and fd owner although I will be as soon as I find that perfect one. I went to sma last week ams talked to aem. I played with the software and it is user freindly. It looks like a easy program and should be out for the fd's in january. I also talked to electromotive about there tech-3 program. This is about 2,000 and unlike tech-2 it is a direct replacment for the factory harness. They are making a kit for the fd and any mechanical knowlege it should be an easy job. It also has 3-d maps and a windows based program that I played with. It is suich a good program that you can't enter any of the wrong numbers and hurt the car.