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ADA Headkit problem, Marv???

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  • ADA Headkit problem, Marv???

    I just want to say that I have had a few other ADA ORC Headkits, and this is the only one I have a problem with.

    As I was riding the other day, my engine started to loose compresssion slowly, so I figured it was time to change the rings, because I had not changed them in a while, even though it seemed to loose compression real fast, I have never noticed a decline in compression that fast, but I figured that is the only reason. I took the billet head, dome, and ignition off, then when I went to take the cylinder off, I noticed the billet part that is mounted to the top of the cylinder was spining. I changed the rings, put it back together, and it still had no compression, I also replaced the gaskets today, still no compression at all. I tested the compression, and it did not even show up on my gauge.

    Out of my 3 other ADA ORC headkits, this is the only one that does this. I wanted to see if you guys would replace the cylinder, or tell me how to fix it if possible.

    A few pics.

    Evan Harris
    Ricochet Racing

  • #2
    If I screw it all the way on, I have good compression, but the flat part is no where near being close to the ignition.
    Evan Harris
    Ricochet Racing


    • #3
      Fixed it
      Evan Harris
      Ricochet Racing