G'Day folks, Newbie to the Tiger 1050 owners club and Tune ECU forum. I have reviewed pages and pages of Website/Facebook discussions etc but I am struggling to understand some very basic Tune ECU details which I am hoping someone can assist me. I have recently purchased my first 2009 Tiger 1050 with 172kms on the clock. It is in great condition and stock with the exception of the Arrow can. I have purchased the USB/OBD cable and Tune ECU kit primarily for being prepared for fault finding etc. Currently, I have no desire to change the Maps etc as it seems to ride fine to me? Can I therefore please get some strait-forward advice as to: a) am I really missing out by not altering the maps/tune? and; b) what and how should I be using the tool for basic fault diagnosis and routine servicing etc? When I use the Test page it seems nearly all the tests are greyed out except for IDCV and resetting adaptation? Thanks for the patience in advance and any advise appreciated.