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  1. #1

    Join Date
    Jan 2006
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    San Antonio, TX
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    ZDZ wanting to die?

    Ok, I have been running my ZDZ 80rv copper version for about 20 flights now. I have started flying 3D and when I am running the throttle up and down real quickly for hover and harrier, the engine starts to bog down and wants to die. I then have to full throttle it to keep it running. I have turned the low speed both ways little by little and cant seem to get it to stop. Could it be my high speed? I bought this engine from a guy on here when he had about 30 flights on it. I then flew it with the same Penzoil as he did for about another gallon, then switched to Mobil one 2T synthetic. I am running a Vess 26A prop and 93 unleaded fuel. Any thoughts? Maybe a bad carb?

  2. #2

    Join Date
    Jan 2006
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    Kalona, IA
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    RE: ZDZ wanting to die?

    ***EDIT***....whooooops! Posted before I realized it was a factory direct support thread. SORRY MIKE!


    Chad
    Chad

  3. #3

    Join Date
    Jan 2006
    Location
    San Antonio, TX
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    319
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    RE: ZDZ wanting to die?

    Ok, I have been running my ZDZ 80rv copper version for about 20 flights now. I have started flying 3D and when I am running the throttle up and down real quickly for hover and harrier, the engine starts to bog down and wants to die. I then have to full throttle it to keep it running. I have turned the low speed both ways little by little and cant seem to get it to stop. Could it be my high speed? I bought this engine from a guy on here when he had about 30 flights on it. I then flew it with the same Penzoil as he did for about another gallon, then switched to Mobil one 2T synthetic. I am running a Vess 26A prop and 93 unleaded fuel. Any thoughts? Maybe a bad carb?


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