Today, I noticed again the Spark sounds like the engine is surging. Drone hovering and no wind most of time.
I hadn't really had a good chance to hear it in isolation. I can also see it shuddering some.
Do you ever notice your Spark doing this, and is it normal?
I hadn't really had a good chance to hear it in isolation. I can also see it shuddering some.
Do you ever notice your Spark doing this, and is it normal?
