Today's Message Index:
----------------------
 
     1. 04:29 AM - Lycoming O-540 Engines (J. Mcculley)
     2. 05:50 AM - Re: Lycoming O-540 Engines (jrc)
     3. 07:41 AM - Re: Lycoming O-540 Engines (MLSRV6@aol.com)
 
 
 

Message 1


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Time: 
04:29:22 AM PST US
From: 
"J. Mcculley" <mcculleyja@starpower.net>
Subject: 
Lycoming O-540 Engines
      
      --> Engines-List message posted by: "J. Mcculley" <mcculleyja@starpower.net>
      
      I understand there is an STC available to convert the 235 HP O-540 
      Lycoming to 260 HP. Does anyone have experience with this?  Where can 
      the paperwork be found?  What is known about the approved redline 
      operating RPM that goes with this?  Any experience with operating 
      lifetime/reliability after such a conversion?  Any measured data on 
      percentage increase in climb rate before versus after this degree of 
      power increase in some specific aircraft?  Any other helpful decision 
      data points/opinions?
      
      Thanks,
      
      Jim McCulley
      
      
      
      
      
      

Message 2


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Time: 
05:50:20 AM PST US
From: 
"jrc" <jrccea@bellsouth.net>
Subject: 
Re: Lycoming O-540 Engines
      
      --> Engines-List message posted by: "jrc" <jrccea@bellsouth.net>
      
      Greg Iles has done it by 337, for his Cherokee 235.  It converts to 8.5 
      compression and uses a Comanche 260 exhaust.
      
      JimC
      
      ----- Original Message ----- 
      From: "J. Mcculley" <mcculleyja@starpower.net>
      Subject: Engines-List: Lycoming O-540 Engines
      
      
      > --> Engines-List message posted by: "J. Mcculley" 
      > <mcculleyja@starpower.net>
      >
      > I understand there is an STC available to convert the 235 HP O-540
      > Lycoming to 260 HP. Does anyone have experience with this?  Where can
      > the paperwork be found? 
      
      
      
      
      
      

Message 3


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Time: 
07:41:43 AM PST US
From: 
MLSRV6@aol.com
Subject: 
Re: Lycoming O-540 Engines
      
      --> Engines-List message posted by: MLSRV6@aol.com
      
      I would check to see if there is a Cherokee club online, or check with the  
      E.A.A........ mikel
      
      
      
      
      
      








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