honestly, it depends on the equipment provided, the availability of the software for that particular hardware, at least a couple of hours to run the calibration and do the actual tune.... my initial tune cost something like $700-800, i honestly cant remember. it was done when i replaced faulty o2 sensors.... has been an absolute JOY to drive... hasnt got the KW numbers to impress dyno whores, but i really love this particular tune. it'll be better in 6 months when i get new cams and turbos, but i'm very happy with the tune. it gives me a perfect balance between performance and reliability... with the emphasis on reliability (as directed by yrs truly)....
I cannot recommend those guys enuff. They have leet skillz.
-D