I have the Freak on my 03 SM and the power gain is absolutely noticable. I also have Specialty Spares (more open exhaust), and rejetted to 150 mains (still have 42 pilots). The bike runs good nad strong. Mileage actually went up a bit!
I would imagine doing the NARK on a T100 or Bonneville, rejetting, and aftermarket open pipes would gain the same.
Who the he11 is Dazco? I've never seen him post here???
