Hi Bryce thanks for the reply I will try the different tune hopefully it will work. I am from adelaide. The nav has a few mods cooper s/t tyres, black steel wheels, ome 2 inch lift, arb deluxe bar, compressor under the passenger seat, rear arb locker, gme uhf & antenna, roof racks, arb awning, snorkel, electric brake controller, ipf xs spotties, rear seat removed and 40 engel fitted, reverse camera in rear view mirror.