Well now, thanks so much everybody. It seems that a lot of folks have information which if collated should produce an interesting document. S&S have had some input too and I have a set of pipes on the way so later this summer I should be able to get some research done.
Hooking up a tablet to the ECU sounds worthwhile, is there an article up there somewhere which would teach an old mechanical dinosaur like me how to do that?
Thanks again, phil