Still getting used to my engine's noises (O-320-E3D, 770 SMOH, 11 STOH), and I know it's impossible to diagnose online, but wondering if this sounds familiar to anyone. I hear a "ticking" sound when idling, about 1-2Hz, which increases with RPM's. I don't hear it at high power settings in flight but I do when I throttle back to land. When I am back at the plane on Friday I will attempt to localize it with a stethoscope. I have 4 brand new ECI cylinders, so I would hope it's not an issue involving them, but I will check. Any other areas to check or possibilities to look for? Engine runs fine otherwise, and seems to develop full power, with no other symptoms.
Thanks!
Chris
Thanks!
Chris
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