Argos and Opposing engines?

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Thread: Argos and Opposing engines?

  1. #1

    Argos and Opposing engines?

    Just wondering if anyone has ever put an opposing engine in an Argo? I have a late 70's / early 80's 8x8 and found a good price on a 22hp Onan (I believe) opposing engine. I have been through all the pictures, and can't recall seeing one. Am I wasting my time, will they not fit, or they just so hard to find that no one has tried it yet?

  2. #2
    Join Date
    Feb 2010
    Location
    wilmington mass
    Posts
    83
    I don't think they are hard to find. BMW has been putting them in motorcycles for years. I don't think there would be room to connect it to a trans and clutch and still fit it in an amphib the way the cylinders are 180 degrees from each other. (of course I could be wrong)

  3. #3
    Join Date
    May 2008
    Location
    Ontario,Canada
    Posts
    489
    yes i did one not too long ago with 18hp briggs I/C it was a total pain in butt cause of the lack of room/height in engine compartment the air ducting gets cut almost right to the cylinders to be able to fit under and then custom hood custom exhaust, i will never do it again, especially when its much easier to fit a nice Vanguard V-twin in
    '99 Conquest 104hp turbocharged intercooled EFI Chevy Sprint conversion
    "Argo 8x8's only" type of guy
    "old school Argo expert"

  4. #4
    That was exactly my fear, I figured if they were just as good as the Vanguards V-twins . . . you would see more of them in AATVs. Thanks again guys!

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