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  1. LS1/LS2 Engine Tech
    I've been chasing a high oil consumption issue that was slightly improved by replacing valve seals (I did dual springs as well). However my GTO is still consuming roughly 2 quarts every 1000 miles and I believe I have tracked it down to cylinder 7 which has oil all over the spark plug. I checked...
  2. Rebuild

    This is the second rebuild on her
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