hey fellas,, i have a 99 shee that has a 409 big bore which is 68.5mm pistons, with a kick ass mx/trail port job milled head, 4 deg timing adv. cpi inframes, 34 mm carbs, ported reed cages, reed spacers (probably not anything), k&n air filter wiht lid removed, and thats all i can think of.. what should the horsepower be on this set up? my jetting is 150 main 45 pilot and clip on middle spot on needle, 2000 ft above sea level...... throw me some opinions, would really like to know where abouts im at... thanks