I have a 2003 DR-Z 125L I purchased this used. Im not sure what was done to the carb before I got it, but I do know they drilled open the exhaust for more air flow out the exhaust, and they also cut the hole bigger in the air box to pull more air in.
BUT, the bike caughs and almost dies if I pop open the throttle quick from idle. It is just like the reaction you get when you crack open the throttle and the bike isnt warmed up yet.
Is this a lean or rich problem ? What do I do to fix it ?
Thanks,
J
BUT, the bike caughs and almost dies if I pop open the throttle quick from idle. It is just like the reaction you get when you crack open the throttle and the bike isnt warmed up yet.
Is this a lean or rich problem ? What do I do to fix it ?
Thanks,
J