Hi all, I'm new to the Forum, having just purchased my 08 yellow 'strom. I have used the "Techlusion" device on two other bikes, a 2005 SV1000 and a Yamaha 1300. They work well, are simple to adjust, like a carburator, will allow you to add fuel in any of the distinct ranges: idle, mid range, wide open and "accelerator pump". What they will not do, for those machines that are "rich" in some areas, is lean the mixture out. They are a great value, usually around $200, and I am getting one as soon as they are out for the 2008's.