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G6 Compression PSI

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  • G6 Compression PSI

    Hello everyone

    Would anyone know what the stock compression in PSI is for the LX9 engine. I want to know because typically for cars they are between 120-150 psi (New) or so I thought. But last night/today I ran a compression test on my 6's LX9 because I was curious of what it would be at considering I'm at 334,200 km approx 208,000 miles. When I did my test I was taken back to see that every cylinder hit 170 psi give or take 2 psi. I was surprised to see 1.) that they were all so close but 2.) that they hit 170 psi. Therefore I'm left with the question, what was it stock? I apologize in advance if its posted somewhere on here but I searched google and here and other forms about LX9 engines and didn't see anything, maybe I missed it or I don't know how to search but if you know please post it here and I would greatly appreciate it!
    I live my life a quarter mile at a time. For those 16 seconds or less... I'm telling my g6... Go faster!!!

    Progression Page
    http://www.g6performance.com/forum/s...t=26265&page=1

  • #2
    Re: G6 Compression PSI

    only gunna bump this once, because if nobody knows, nobody knows, but anyone please tell me if you know, or even if anyone has done a test on there 6, what did you get for results?
    I live my life a quarter mile at a time. For those 16 seconds or less... I'm telling my g6... Go faster!!!

    Progression Page
    http://www.g6performance.com/forum/s...t=26265&page=1

    Comment


    • #3
      Re: G6 Compression PSI

      Sorry, mine is a lz4 engine. Can't help you here. Wish I could.

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      • #4
        Re: G6 Compression PSI

        Same here. I got a LZ9, sorry.

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        • #5
          Re: G6 Compression PSI

          It's ok I just wanted to see where I was standing. Have you guys done compression tests on your lz's? If so what did you get? They prob will be close especially the lz4
          I live my life a quarter mile at a time. For those 16 seconds or less... I'm telling my g6... Go faster!!!

          Progression Page
          http://www.g6performance.com/forum/s...t=26265&page=1

          Comment

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