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Thread: Intruder 250cc EFI engine on an ultralight

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  1. #1

  2. #2

    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.

  3. #3
    sonex293's Avatar
    Join Date
    Jul 2011
    Location
    Cary, NC
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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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