Ignition Problem?, quad bogs down when throttling up

Ktm

anyone ,,, I have a 08 450xc and 525xc.. race both , 450 is stock.. after practice last week I washed the bike and then it would die everytime I hit the throttle. starts and idles just fine.. thought I had a carb problem. checked it out completely and readjusteted everything , swapped carbs between the two bikes, same problem, swapped CDI units , same problem , swapped ignition coils, same problem. disconnected every connector and cleaned, same problem , changed sparkplug, same problem.... a couple of hints are where to go next would be appreciated,, manual is pretty basic..gotta be something simple.... a little frustrated right now. pulled the muffler , same problem.

TPS is wet in the Thumb Throttle or Carb Boot has a crack in it...Acelerator Pump could be plugged also...call Walt Hooker "FastRanchero64" over on KTMATVHQ.com he is the carb guru...you need his mods...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now