I always ran LOP and would go LOP at cruise power, 31" and 2400 or 2300 RPM.
Went 850 hours with no problems, then sold my plane.  A friend ran his LOP
at 31" and 2300 RPM and went 1500 hours before a top overhaul.

Larry Klaas
2625 NW Ordway Ave
Bend, OR 97701-5497
Tel: 541-388-2420  Fax: 413-581-0178
Email: LDK@bendcable.com

-----Original Message-----
From: Lancair Mailing List [mailto:lml@lancaironline.net] On Behalf Of
Farnsworth
Sent: Sunday, January 02, 2005 4:54 PM
To: Lancair Mailing List
Subject: [LML] leaning of turbocharged engine

Walter,

What is the maximum manifold pressure at which one may perform the "big
pull" (go LOP)?

Or anyone else can chime in if they know.


Lynn Farnsworth
Super Legacy #235
TSIO-550
Race#44



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