Does anyone have experience with the impact of fitting a G Pack to a 1200 Bandit? What does the G Pack do specifically? I have modified my Bandit with a 5 degree ignition advancer, Holeshot Stage II jet kit, K & N Pod Filters, GSXR Intake Cam, Holeshot Stepped Header, Yoshi Race Can, Worked head and I am still only getting 114 HP at the rear wheel, whereas I was expecting closer to 140 HP. Am I dreaming? I have recently removed the 5 degree advancer and the bike feels to be making more power - it certainly runs better. Any ideas?