---------------------------------------------------------- Yak-List Digest Archive --- Total Messages Posted Mon 07/11/22: 2 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 12:13 PM - Low CHT (glipaz) 2. 11:10 PM - Re: Low CHT (Richard Goode) ________________________________ Message 1 _____________________________________ Time: 12:13:35 PM PST US Subject: Yak-List: Low CHT From: "glipaz" Hey friends. I have a low time M-14P on my Nanchang. I typically have low CHTs in the 140C range even with gills closed. Fly out of SoCal so not a cold climate. I know Richard Goode tends to point to the suction jet and being too rich, but know that I also only get around 35gph fuel flow with WOT. I have increased the suction jet as large as I can to raise temps but not get a lean surge at altitude. Thoughts? Gil Read this topic online here: http://forums.matronics.com/viewtopic.php?p=507449#507449 ________________________________ Message 2 _____________________________________ Time: 11:10:50 PM PST US From: "Richard Goode" Subject: RE: Yak-List: Low CHT Hello Gil, Interesting. To be honest I would first suspect the sender underneath the spark plug. It is a very imprecise way of temperature measurement that can be helped by rarely cleaning the cylinder head and the sending ring itself. And then which suction jet have you got fitted? And the engine as a standard M 14 P? Please let me know and with regards Richard RICHARD GOODE AEROBATICS Rhodds Farm, Lyonshall, Hereford, HR5 3LW, UK Tel: +44 (0)1544 340120 Fax: +44 (0)1544 340129 e-mail: richard.goode@russianaeros.com www.russianaeros.com WORLD LEADERS IN SOVIET & CHINESE RADIAL AIRCRAFT ENGINES In partnership with Aerometal Kft, Hungary. -----Original Message----- From: owner-yak-list-server@matronics.com On Behalf Of glipaz Sent: 11 July 2022 20:13 Subject: Yak-List: Low CHT Hey friends. I have a low time M-14P on my Nanchang. I typically have low CHTs in the 140C range even with gills closed. Fly out of SoCal so not a cold climate. I know Richard Goode tends to point to the suction jet and being too rich, but know that I also only get around 35gph fuel flow with WOT. I have increased the suction jet as large as I can to raise temps but not get a lean surge at altitude. Thoughts? Gil Read this topic online here: http://forums.matronics.com/viewtopic.php?p=507449#507449 ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message yak-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/Yak-List.htm Web Forum Interface To Lists http://forums.matronics.com Matronics List Wiki http://wiki.matronics.com Full Archive Search Engine http://www.matronics.com/search 7-Day List Browse http://www.matronics.com/browse/yak-list Browse Digests http://www.matronics.com/digest/yak-list Browse Other Lists http://www.matronics.com/browse Live Online Chat! http://www.matronics.com/chat Archive Downloading http://www.matronics.com/archives Photo Share http://www.matronics.com/photoshare Other Email Lists http://www.matronics.com/emaillists Contributions http://www.matronics.com/contribution ------------------------------------------------------------------------------------- These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.