Uploaded January 2015 | Updated September 2026, 1 day ago
More testing under greater load, by propeller pitch setting. Engine leaned out under load over 2000 rpm. Some running was carried out at 2300 rpm and 20in manifold.
More testing under greater load, by propeller pitch setting. Engine leaned out under load over 2000 rpm. Some running was carried out at 2300 rpm and 20in manifold.










