alright now im no gear head by any means, i wasnt raised like that even though i wish i could have been.. i started out on a suzuki gs500f a few years ago and hated the whole street bike thing until i found a buddies gsxr600 to ride around on so i rode on that for about a year and took over his payments until he could afford the bike again... well thats where the curve ball came in. i sustained a shoulder injury and cant ride street bikes anymore and ive always loved harleys.. so i went out and got an 04 sporty 1200 roadster and got my pipes put on and a heavy breather.. its quite snappy and i love the feel even more.. however i know this bike wont outrun a street bike, i do know i can dump some dollars in it and keep up with them because a guy around the corner from me that has an 01 that does but he doesnt share his secrets.. so i know the basics of what to get i.e. ( cams, pistons, heads, go dual carb instead of single, re-jet the carbs, ignition, push rods, oil cooler, ports, valve springs and rocker arms and even go get some better tires to get some grip) but thats all i know i got a parts list... like this heavy breather the guy at harley said it doesnt have an intake system in it but the guy doin work on it disagreed... honestly id just love some pointers and maybe even possibly a link to make me a basic gear head... im going to stop rambling now, thanks guys i really appreciate it.. btw, ive been reading around yahoo questions... if youre gonna say go get something else... dont waste your time... i want this bike... thanks