this is what i have. was told previous owner used to race it. has rear wheel spacers, pro circuit platinum pipe, pro circuit 304 stainless silencer. carb looks stock with 32 pilot but it has a 450 main jet, no filter open box. problem is i can't get a good responsive rev. it revs up fine but seems to come down too slow, not instant. also if i put my hand on infront of carb while running i'm getting a light mist of fuel on my fingers. they way they had it set before , the bowl overflow was blocked off. i had a bad ignition coil and got one from a friend for free. at one point carb was flooding but i have that under control. don't know if this help but when i shut fuel off while running as it runs out off gas it runs way faster gradually and i have to cut ignition. what do you think. i'm just learning and trying not to quit.