I have the basic same setup on my'08 as my '03, 63in,air shf, pipe, USB, lowered, etc. Stock motor on pump gas, the '08 made 187 and the '03 made 170? The trq curve is broad as hell, stays above 100ft. lbs from 5400-9600rpm. Im 25lbs heavier but the hp and trq should offset that? Even though my 60ft off the bike is avg of 2mph slower in the 1/8 120+ for the '03 and 118+ for the '08 this with whatever gearing 17-44 or 17-42 same mph shifting at 11500 ? Bike just don't feel like it wants to rip outa hole???