Ive just picked up some more goodies for my 03 and now I'm down to carbs. I now have pro circuit platinum pipes,Open kn filters,v force 3,cool head with 19cc,adjustable timing plate. Its not ported as of now but I'm hoping to get it done in the next couple months. Im running stockers now. Whats the better choice for farm,woods,and the occasional fly by the neighbors house riding? Go with bigger twins (What size) Or a 2n1 kit with a 35mm? One last thing, Do the billet boss style intakes help performance any? Thanks, For all future replies. This site is killer