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98 gt pi high mileage

  1. 4.6L Tech
    I've finally got all the parts for a PI swap on my 98 GT, but I am a little concerned because my motor already has 150K miles on it. I ran a compression test a while back and if I remember correctly, compression was about 130 on all cylinders. It also has a blown head gasket (I used man logic to...
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