hello everybody i am new here and would just like to take the oppertunity to say what a great site this is...ok now i have some problemsi was hopeing you all might be able to help me with...ok i just bought a 97 banshee , soon as i brought it home i replaced the top end,bored cylinders,the whole deal,also i got 30mm oko carbs,and added pro-circuit pipes... the problem i am having is at low rpms the bike boggs some thing terrible..some times dies, mid range is great ,top end is decent ,wide open it starts to break up..now i checked the plugs and they are grey,i jetted up many times no change,jetted down no change, changed pilots do difference, also tried changing the position of the needle..no change....i dont know what to do.......like i said bottom sux, at midrange it screws but wide opens starts to break up...please help