dirtman91386
03-17-2010, 08:04 PM
this is for my buddy... 2005 440ex(big bore) K&n and he just got the new hmf competition series full exhaust and he has a stage III hot cams waiting to be droped in while the exhaust goes on...where do you all recomend he start on the jetting? 178? 190? 200? just get me close so his bike is ridable tomarro..thanks