Well its done.. And my first impressions.. Well dont expect any Rocket ship.. What you get is much improved feel in the 4500 - 6000 Rpm range.. Definitely a little more peak power but as we were told by our SA buddies not tyrefrying at all... The revised Air Box lid looks exactly the same as the one it came off the production line with.. The difference I see is in the design of the intake exit covers.. For those that havent seen inside their Airbox the is a white tube that covers the exit from the airbox internally.. In standard form the tube has a grided arrangement.. The revised part has the grid removed and a centre divider put in its place.. I guess you will understand more when you see it for yourself... I dont have my digital camera handy so I cant take any pics atm.. But this is the biggy... !!! :o They put the new and revised shifter cables in also with the new design heavier shift knob.. Now this is what really makes me happy, the shifter rattle is completely gone and the shift is now a whole heap more positive.. The best mod so far IMO... :) So make sure when you get your recall letters you ask for both mods to be done.. The Ecu and Lid and the ****er mods... Cheers, Matt