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Thread: Intruder 250cc EFI engine on an ultralight

  1. #1

    Intruder 250cc EFI engine on an ultralight

    Curious if anyone has tried this on an ultralight. It 35hp, 4 stroke, water cooled, EFI and 69lbs inclusive of oil, water, and exhaust.

    blackhawk paramotors uses them. They don’t list them on line as being sold separately.

  2. #2

  3. #3

    thanks... I guess. Couldn’t find that page on their website. But $7500, ouch! I did find who actually makes them from someone on another forum:

    http://helvenco.com/aero1000.htm

    blackhawk is their US distributor. Knew they be more expensive than 2 strokes in the same power range but just wasn’t expecting almost double.

  4. #4
    sonex293's Avatar
    Join Date
    Jul 2011
    Location
    Cary, NC
    Posts
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    Badland Aircraft has this on their website, "STAY TUNED FOR MORE INFO ON OUR VERY OWN 450CC, 45+HP, 4-STROKE ENGINE THAT WEIGHS LESS THAN 65LBS."

    https://www.badlandaircraft.com/engine-options/

    ==
    MHC

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