George there are a quite few 07 models running my fuel mod, 18 in all. I keep a record of every mod I sell.
When I did the tests at the beginning of 2008 I did not get a 100% hit rate as I did with the 04 to 06 models, so I decided not to sell them on any O2 sensor models. When I did the testing I had 2 out of 10 bikes that did not show an improvement with the fuel mod & this was not good enough for me, when I sell a mod I need to know in my own mind that I will not have any come backs & the buyer will be 100% happy.
If anyone wants to try the fuel mods on their 07/08 models they can always PM me for details.