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uh, What happened to EGTs?
1. pre-ignition?
2. induction air problem?
In a message dated 8/25/2012 7:56:19 A.M. Central Daylight Time,
lancair-esp@ustek.com writes:
Last
week I had been cruising LoP and during the power back for landing Cyl #3
suddenly jumped 125F and sent the Chelton lady shouting into my ear.
That would not be unusual if I had failed to either further lean or go full
rich but in this case I had leaned and the other 5 cylinders were OK.
I leaned way back and really lost power and then went full rich, and it
finally settled down. On the return flight I reduced power and
carefully kept leaning and had no problem. Yesterday it was
deja' vu all over again. Powered back on approach and only #3 went
nutso until I leaned even more. On the return flight there was no
recurrence.
Does this sound like a problem with the injector, with
the thermocouple, or ? ? ?
Robert Simon ES-P
N301ES (TSIO550)
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