---------------------------------------------------------- RotaxEngines-List Digest Archive --- Total Messages Posted Tue 12/11/12: 1 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 01:54 PM - Rotax 914 Right Mag rough (Alan Carter) ________________________________ Message 1 _____________________________________ Time: 01:54:00 PM PST US Subject: RotaxEngines-List: Rotax 914 Right Mag rough From: "Alan Carter" Hello All. Rotax 914 engine, Aircraft in the SE England, temp about +3 first flight for about 6 weeks. Fuel Mogas, Full Charged Battery, Engine Gurgled,Full Choke on Start. I had difficulty in starting the engine, it took a long time before it fired and when it did i had ?? Detonation or Pre ignition not sure which term would suit but the engine fire to soon and pushed the piston down before it passed over TDC causing sudden stopping ,or Prop flickering to too and throw, not good. Is there a way to stop this happening , or control settings to use for cold starts., the plane has a tendency to do this. I have a second problem, on the Right Mag i get a drop and it goes into rough running misfiring banging, From memory i can,t remember if its the top or bottom plugs on the Right Key Position, but all the plugs changed about 25 or 30 hours ago. Another Question with regards to the Coils, 4 of them. Are they all the same, ie, no timings involved can use any other one, Its just a Coil ?? is that correct. With regards to the Fuel Mogas, thinking of trying Mogas Super (UK) spec. Regards Alan Read this topic online here: http://forums.matronics.com/viewtopic.php?p=390302#390302 ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message rotaxengines-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/RotaxEngines-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/rotaxengines-list Browse Digests http://www.matronics.com/digest/rotaxengines-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.