painterboy-us

hey buys i need some help!! i dont know alot i have a 04 banshee cpi in frame drag pipes k&n high flow air filters no box i know kinda bumd but i see other guys do it? ive got a brand and want the most bang for my buck just want it to be fast as hell im thinking punch it out kinda needs rings any way and put bigger carb on there with the right jets but i dont know what size carbs or jets or if i could just port n polish the ones i have?? or am i barking up the wrong tree should i...