Xplocivic
08-22-2006, 01:32 PM
I just got this 400ex and its wicked fast, so I know the jetting is close. Its got a Supertrapp slip-on, K&N filter and I just vented the box lid (for which I haven't changed any of the jetting for, the box lid that is). When I come off the throttle it sometimes bogs down and when I'm going down a steep grade, it will sometimes stall out. Any suggestions on what jet I would need to change or should I adjust the airscrew? Thanks.