Thanks for the ideas, however everything that was mentioned has been checkec. New plugs, stator, ignition, injectors, disconnected the kill switch, drained gas, nothing helped. No codes appear from the ecu.
Yz114- the throttle position safety switch, is that on the handlebar or down below the injectors in the engine.
scaryscott-It appears that it is running on both cyclinders, all the sensors check ok as far as resistance goes.
The sled runs fine for about 2 minutes and then it won't go any faster than 30 mph and it sounds
like it is missing.
The dealer stills has the sled and it sounds like he is going to try the ignition timing sensor and the ecu next. He's talked to another dealer and arctic cat and this one has them baffled. On a good note here, this dealer has been outstanding to me, really helpful and has been keeping me informed.
One of the best winters we've had in a long time and I can't ride. Talk about frustrating. :wacko: Maybe it is time for a F6/F7?????
Thanks for the help everyone!!!!