triumph has 2 down loads other than stock for bike. If you want any other down load triumph has to be hooked-up with your bike at shop and do it. another words shop can not change ICU, only with their ok can it be changed. Why you ask, because, triumph told me this to me over phone, previous ICU the owners did from their computers and some of them had warranty issues, like burned up their motors. Just like old days, guys put pipes on bikes and did not re jet carbs, and sometimes burned things up. mostly they sounded bad and they lost power instead of gaining.