Hello new to the site and need your help on gearing, I picked up a 02 hayabusa last year that has a stock wheelbase, brocks pipe, clutch mod, power commander and down one tooth on the front. with it lowered 3 and the front end strapped my best is 9.81 at 143 with a 60 ft of 1.61, suited up I am 250lbs.and 50 years old, I just love this stuff, this year i am going 6 over on the arm and will never ride it on the street, so what is the best 1/4 mile gearing. last year on a good run it was at 11000 in 4th gear at the traps. should i go up 2 or 3 on the back or will this over gear it. your help is much appreaceated.