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cracked ring

  1. Lack of top end power and clicking over 5k RPM

    First Generation MINI Cooper S
    So, my mini threw a misfire code and high absolute pressure in the manifold code yesterday and seemed down on high end power by a lot. I cleared the misfire code and it hasn't come back. Did a compression test this morning and cylinder 1 seemed low at 130psi. Cylinder 2 was around 140, cylinder...