Just installed my new Supertrapp IDS2 Quiet series with all the disks put in. Sounds good...only a little louder than stock. Bike has been uncorked; snorkel removed, K&N filter, 55/158 jets. Seems to run a little better than with the stock can, but won't go above about 75-80 MPH and won't power wheelie in 2nd gear. I'll pull the plug tomorrow morning and report on the color; I ran it around tonight for about 40 mins, part street, part highway, but have to go out and don't have time to pull it tonight. Do you think I should bump the jets up one size? Don't you think it should 2nd gear wheelie and go past 90 or so? What did you experience with an aftermarket exhaust?