I'm also interested in picking up one of these...but not for timing or drag info, more so, i'm after one to log information pre and post modification, so i can test certain equipment and see if it makes any sort of a gain/difference without having to 'feel' for it. Sometimes one may be overcome by the money they've spent on an modification, that they believe that it really DOES make a difference, when it doesn't...is this performance measuring tool accurate in terms of, Power and Acceleration?
Cheers,
Cartz