D3structive
02-11-2012, 08:44 AM
I read on a post in here that the 04 400ex has adjustable needle jets? I have a white brothers exhaust and a k and n uni with open lid box but the carb still has stock jets. The bike runs great but does hiccup when warming up a bit and will stall out at idle until its warmed. Is there a way for me to adjust for a richer setting on the low end or should I really just add larger jets? the bike runs awsome as is once its warmed up.