06-10-2012, 08:18 PM #1
Lost compression in #3 cylinder !!! :(
Lost compression in #3.
It was running smooth @ 8700rpms with a twin prop.
There was no loss of power while running.
I did a compression check because i had oil on my plugs.
Looks like the oil was coming from a bad O ring in the supercharger.
Pics are attached for your enjoyment.
My afr was in the low 11's
Thinking it had a stuck ring and should of been using race fuel or a blend instead of chevron 91!
06-10-2012, 10:20 PM #2
the scores on the cylinder wall says different, its hurt, don't think your going to find a ring problem, brother, i'm going to guess it started to seize and scored the cylinder wall, let us know what you find out !!!!
06-10-2012, 11:11 PM #3
looks like detonation killed it...the tiny specks look like aluminum particles from overheating. either way it looks like your milk money is gonna go toward parts....good luck
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