Matronics Email Lists Forum Index Matronics Email Lists
Web Forum Interface to the Matronics Email Lists
 
 Get Email Distribution Too!Get Email Distribution Too!    FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

CHT

 
Post new topic   Reply to topic    Matronics Email Lists Forum Index -> M14PEngines-List
View previous topic :: View next topic  
Author Message
ScottA



Joined: 05 Jan 2006
Posts: 100
Location: Park City, UT

PostPosted: Mon Jul 24, 2006 9:33 am    Post subject: CHT Reply with quote

Just a follow up on my high #3 CHT.  It was 25C or so higher than #6 and #9.  Now it is within 4C of the other two and it is not the hottest (#6 is 4C higher than #3 and #9).
 
I added some louvers to increase the exit airflow and installed a spinner that I had to decrease the intake air.  After talking with a few others I think the inlet to outlet ratio is pretty far off on the way I was set up (Murphy Moose).
 
But I really think it was the #3 exhaust leaking onto the probe, there was some grayish discoloration on the bottom of the exhaust stack just aft of the nut/collar.  The nut or collar was tight, I had tightened them after the first hour or so but I think it still was not seated fully.  Loosened that exhaust segment on both sides and tightened the collar nut on the cylinder first then re tightened the clamps on the segment.
 
I think the air ratio work helped overall though as this was a takeoff from a density altitude of 6,700 feet and the hottest I ever got was 212. Before even the cooler ones (on a cooler day) were 225 to 230 in the climb.
 
FWIW
Scott
 
 
--


- The Matronics M14PEngines-List Email Forum -
 

Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:

http://www.matronics.com/Navigator?M14PEngines-List
Back to top
View user's profile Send private message Visit poster's website
Display posts from previous:   
Post new topic   Reply to topic    Matronics Email Lists Forum Index -> M14PEngines-List All times are GMT - 8 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum


Powered by phpBB © 2001, 2005 phpBB Group