I got a 99 bansh with TR6 pipes, pro flow 2 into 1, tr6 foam fillter that came with the pipes, boost bottle, i bought the kit that came with 270 and 280 jets and needles. My bike ran good with stock pipes and stock jetting. I put the pipes on and it didnt get any faster. I put the needles in and i put 280s in and 270s about a week later and the bike spit and sputtered. I put 250 in it and it dont spit and sputter any more but it still runs the same as it did before the pipes. To cut to the chase what size jet do I need to put in and what needle position do i need to set it at. I live in St. Louis Missouri. Im not sure but i think it is 500ft. above sea level.
any help would be greatly appreciated