I run the TOR period. It doesnt matter whether I have the baffles in or not - the TOR is not the perfect tune for these cans.
I ride with the baffles in when I am riding in a group. I did however take them out when I got to Nelson this week for the poker run and all the hard cornering Isle of Man style riding I did and the bike is was nothing short of perfect. I now have over 4000kms on these IXILs and the engine braking sans baffles is good on my bike. Yours may be different or as you have said maybe I am not very sensitive....
Katana Boy has manipulated a tune for his 2Bros pipe which is as free flowing as the IXILs and I may try that.
I am going to change my filtration to something more free flowing and that may help as well.
I am also not sure about having less torque... I am not sure it is possible for the overall torque to go down and the horsepower to go up. Someone correct me if I am wrong.