Ktm 640E spark issues

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Pietsjiet

Pack Dog
Joined
Jul 13, 2016
Messages
70
Reaction score
8
Location
Kuruman
Bike
KTM 950 Adventure S
Hi all.
2001 640E. Runs well, but as soon as you give it a hand full trottle, it dies.
Then you must either press the kill switch or ignition off and on. Then it starts
Immediately. If you attempt to start it without this switching off and on, it just
Swings without spark.
If you ride calmly, it will run fine the whole day...
Have checked ignition, coils resistance, relay.

Any advice please?
 
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