Dave Gierke

Engine Cleaning 101

Jul 07, 2014 16 Comments by

During a recent flying session, your engine let you down big time: it flamed out during a hovering maneuver at low altitude. What went wrong? The mill was almost new; you had run only about 10 gallons of fuel through it since break-in. I’ll play detective and ask several questions regarding this engine’s operation during [...]

Dave Gierke, Hobby King, How-tos, O.S. Read more

Counter-rotating props

Jun 13, 2011 No Comments by

Hi, I have a question regarding 2-stoke model aircraft engines,  and multi engine aircarft. Can 2-stroke engine be made to run ccw and just reverse the mounting of the prop? Why do I ask?…aircraft like the P-38 had counter rotating engines, which I assume was to counter the two engine’s torque. Also, why wasn’t this application used in more [...]

Clarence Lee, Dave Gierke, Editors Blogs Read more
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