2002TRX400ex
04-23-2009, 05:13 PM
My friend has a 2004 DS 650 all stock just bought an alluminum air box with open lid and dual k and n's with outer wares and full dual wileyco system. He is needing some ideas about where to start playing with the jets and what sizes he should buy. We are both new to jetting and any pictures you have would probably help. Any responces please.