Long time reader, first time poster... Going to buy a XR6T ute and have a few questions, hope you guys can help me out. first, whats the difference between the standard icc and the prestige icc? is the luxury pack worth 3k the climate, prestige icc and audio worth the 1500. second, I have heard that the ecu 'learns' but no one has been able to explain how this works? how you drive should not change the way the ecu controls ignition?!? (yes I know I have a limited knowledge of engines :hiwelcome: ) third, I want to do a few mods, (air, exhaust, edit) now this 'edit', just wondering how changing the ecu can get such large gains? and also would something like this damage warranty. Lastly, bionic, neo, ego or breeze. (love the two stripes down the side would like to get them to) thanks heaps Felix