Yes! You are correct, it is missing every second firing stroke (I call it four stroking with a 2 stroke engine). it is running with a rich needle valve setting and throttled low because it does not take very much power to keep that old bird in the air.
Great video,
ebr62933 5 months ago
Engine sounds like it is missing some "beats"...
Skoda130 2 years ago
Yes! You are correct, it is missing every second firing stroke (I call it four stroking with a 2 stroke engine). it is running with a rich needle valve setting and throttled low because it does not take very much power to keep that old bird in the air.
davideo4301 2 years ago