I've got a 2001 XR400, Stock carb, Gordon mods, sea level riding. Reguardless of what Jets I currently have, whats the fix for these Jetting symptoms? 1. Hard to start cold (MAIN PROBLEM WITH BIKE) 2. Easy to start when warmed up 3. Runs good in all throttle positions (Not lean or to rich, just right) Bumping up the idle helps the cold starting but the idle is off the chain once it warms up. Is there a jetting change that will help this so I don't have to constantly change the idle or open the throttle partially when starting? Current starting procedure is 9 slow kicks with throttle wide open, the DTC, hand off throttle, one good kick. It normally fires off but soon dies. That's when the starting nightmare begins. Any ideas? Or buy a pumper carb?