Recent content by dougwanderson

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  1. dougwanderson

    Forum made EFI?

    The thought with the propane would be a totally separate fuel system so if clogged filter bad pump vent sys not working You would still have some runtime to think.
  2. dougwanderson

    Forum made EFI?

    I thought a simple emergency fuel system using a 1 lbs propane cylinder piped into the intake with a proper sized orifice with a simple manual valve would be great for a small engine.
  3. dougwanderson

    VW Heads Designed for Aircraft- Poll

    I think people ask way to much of the humble aircooled vw in a 1600 to 1760 ish and to ramp it up and be a viable low maintenance engine is not realistic. There are better engines that are more modern in design and ability IE Jabiru Rotax 912 4 stroke snowmobile engines. for a single seat low...
  4. dougwanderson

    VW Heads Designed for Aircraft- Poll

    Heat transfer coefficient may be why water is used instead of oil
  5. dougwanderson

    Wicks Aircraft Supply 10% DISCOUNT ON ALL 4130 STEEL THROUGH THE END OF MAY

    Just received an email for 10% off 4130 use code ***USE COUPON CODE*** STEEL10 to the end of May 2020
  6. dougwanderson

    Cubby Aircraft Factory in South Africa

    Who is your target market? And will you have kits as well as flying airplanes. Also what is the price range. Folding wings?
  7. dougwanderson

    Replica home builts

    English wren motor glider
  8. dougwanderson

    Shrinking down a two seater

    That would be the bear hawk LSA
  9. dougwanderson

    Shrinking down a two seater

    n3 pup. How about cross between tailwind and j3 cub. with a Suzuki g13 conversion.
  10. dougwanderson


    build/maintain muscle eat complex carb stay away from juice, beer, donuts and to much faty meat. stop eating when full drink water. me 6.2 185lbs
  11. dougwanderson

    VW Heads Designed for Aircraft- Poll

    Is dual ignition really needed? Bigger cooling fins, both cylinders one piece, bronze valve seats. Or revive the water cooled heads. And a gearbox redrive on the flywheel side!!!
  12. dougwanderson

    Ultralight markings

    EAA has a ultralight registration starts with. an E
  13. dougwanderson

    man-hauling drones

    Batteries, weight capacity and cost We have the motors and controllers and large scale multi-prop are simple to design.