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lim gaskets

  1. Intake
    I have the supercharged L67 and was told by a repair shop that the correct LIM gasket kit was MS4470, but this looks to be the 1st generation design, or it is the wrong picture. I have also read that MS958091 is the correct part However, every forum recommends the aluminum gaskets and I...
  2. Intake
    I pulled my UIM and LIM last week and found that the LIM gasket was in really bad shape. I also found that there was a small divet where the metal of the LIM had worn away:icon_conf. I'm not sure how this might affect engine performance. I am trying to find out if anyone thinks this will be a...