ok some info i have a 99 banshee stock motor and carbs , pro curciut pipes , no air box just k&n's on the carbs ,
my jetting is 30 pilot , needle clip is second from the bottom , 320 main and air screw is out 1.5 turns

my problem is right before the powerband it boggs then hits the porweband hard what should i do to get rid of that bogg, any help would be great

 

Have ya done a plug check yet? Try lowering the needle one more position ( lowering the needle makes it leaner ) You might want to drop your pilot down to a 27....