Since you are flying on B controller, hit the coil test switch (lead then
trail). If no sag on one or the other, you may have a bad coil or
plug.
Thanks, Tracy. I do that
on every pre-flight. There's a slight reduction in rpm on
each.
One think that bothers
me on preflight, though, is the injector disable - disable secondary makes
little difference. Disable primary and she stumbles VERY badly. If I persist I
can keep her running, but she's not happy.
John
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