The reason I asked for a time element on the tuning process is because it is a reflection on how easy it is to make the change you want to. It only takes about a 10-15s glance at the feedback data to determine what you need to to in building a map. It is by no means difficult to do with the proper equipment. But that requires an interface that is easy to use just as much as one that is easy to read. I'm curious on this because my experience with hand controllers has not been favorable. Does the PFC have a laptop interface as well? Simple enough questions that I think one should be able to answer... I've openly entertained questions about the ZEM to anyone that has asked and I dont see why I am getting flamed for asking Dean a question about the PFC. I didnt' say anything derrogatory, it was you, Nixit, who turned the whole thing around.