o-320

  1. U

    O-320 Significant EGT/CHT spread

    I have an O-320 in a Grumman Cheetah that we've been resurrecting after 10-12 years of sitting. Carb is MS-4SPA with 10-5217. Since its first flight out of the barn, it's had a large EGT and CHT split between the front two and rear two cylinders. It also seems to have high fuel consumption, but...
  2. Benjamin

    Questions to ask my engine rebuilder

    Hi there PoA We're getting ready to rebuild (preventatively) our Lycoming O-320-E2D LyCon conversion in our '71 C172L and I'm trying to understand as much information as possible so we can make good educated decisions on the path forward. So, without getting into the merits of rebuild/overhaul...
  3. D

    Want To Buy O-320 crankshaft

    new or yellow tag serviceable used O-320 crankshaft. Original PN LW-17060 Used must be SB505 compliant, surfaces no more then .020 under For certified aircraft
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