Hi all, After taking my new extra to the field on saturday we have had problems with the ignition/plugs on my 3W 70 twin. It would only run on one cylinder, found out the problem to be a worn spark plug. But when we took the plugs off and tested them in the caps and turn the prop over it took a good throw of the prop to get a spark.?? I could'nt get a spark by just slowly passing the magnet past the sensor. So something isn't right.

Also i think my sensor/timing is out, as it is now a bugger to start. How can i tell where the sensor should be??

Thanks

Andrew