S SirTanon Joined Jun 23, 2014 Messages 3,236 Location Phoenix, Arizona - USA Nov 18, 2018 #2 The sound that circle cycle engine makes (#6 engine), sounds like 1000 people all doing the cheek pop thing rapidly in succession.
The sound that circle cycle engine makes (#6 engine), sounds like 1000 people all doing the cheek pop thing rapidly in succession.
StevieC Thread starter Joined Aug 21, 2008 Messages 25,104 Location ON, Canada eh? Nov 18, 2018 #3 I wonder what kind of oil it takes and whether that has an effect on how it sounds. You know with M1 being a noisy oil and all.
I wonder what kind of oil it takes and whether that has an effect on how it sounds. You know with M1 being a noisy oil and all.