After about 2 min your pipe should not glow red if your in a lit area. Chech the rest of the exaust temp by feeling your tail pipe. If your tail pipe is to hot to touch after a short amount of time your bike may be running to lean. If the bike is poping alot then you will also know the mixture is to lean. This happend with my bike, the exaust was so hot it melted my air box. Check your fuel mixture jet at the bottum of the carb. The further you unthread the more rich you will make your mixture. Carefull as to not unthread it to far as it may fall out during riding. This should bring the exaust temp down when you enrich the mixture, if not you may have to change your starter jet.
Last edited by Yamadog11; 12-01-2010 at 03:53 PM.