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civic si coupe

  1. The Coffee shop
    I had an 06 coupe with a mild NA build that made about 220 whp and it spun the #4 rod bearing after about 6000 miles on the new motor :alone: No car had ever given me so much trouble like this one, i went though oil pumps, head gaskets, bent rods, and even a disintegrated piston which was the...
  2. Parts Wanted
    Local machine shop had did a grind and polish on my original crank and it has been very difficult to find bearings of the right sizes. Rods are .75mm undersize, mains are .25 undersize. I'd rather just get a used crank and have it polished. Help me out k20a and make some offers