I have an 2004 400S with no engine or pipe mods (just the usual armor, seat, handguards, BD tail, lights) and I am wanting toi do the 3x3 mod. I ordered the DJ kit from Baja and mistakingly ordered a 145 main/25 pilot when I read it should be a 140. Do I really need to reorder the 140 or can I make it up with turns of the fuel screw? Either way how do you determine how many turns of the screw? Thanks!