The Idle mixture screw on the EFS-2 is a very sensitive adjustment. If you have it set too rich, you will not see any difference in full lean at idle. When I was running the EFS-2, I also had this phenomena. Once you get the idle mixture needle set ptoperly, you will shut the engine doen by pulling lead at idle. I always adjusted mine while the engine was running, but then I have nerves of steel and am not afraid of being that close to a turning prop. I am sure you have seen photos of me making adjustments behind a running prop. Caution: do not try it unless you too have nerves of steel.
Mark Jones (N886MJ) Wales, WI web page: http://mywebpage.netscape.com/n886mj e-mail: flyk...@wi.rr.com ----- Original Message ----- From: "Dan Heath" <da...@alltel.net> To: <kr...@mylist.net> Sent: Sunday, June 12, 2005 3:53 PM Subject: Re: KR> Second engine run > Thanks. I have been through the manual. It seems very odd that it runs the > same with the holes pointed into the wind. I cannot see how this is > possible. Anyway, I sent a question off to Ellison and maybe they have a > resolution. If I don't get an answer back, I will call them. You would not > believe how much difference adding the secondary ignition made to the way > this engine runs. > > I just realized one of my worst fears concerning this fuel sender saga. > There is not enough room between the deck and the tank, to install the probe > I either have to make a bump on top of the tank, or I have to make a > recess into the tank.. Given the choice, which one would you choose? > > See you in Mt. Vernon - 2005 - KR Gathering > See N64KR at http://KR-Builder.org - Then click on the pics > There is a time for building and a time for FLYING and the time for building > has expired. > Daniel R. Heath - Columbia, SC > -------Original Message------- > > From: Mark Langford > Date: 06/12/05 16:25:04 > To: KRnet > Subject: Re: KR> Second engine run > > Dan Heath wrote: > > > We are using an EFS-2 and the mixture needle does turn properly when the > > mixture is adjusted, however, I can tell no difference between full rich > and > > full lean in the operation of the engine. Could the idle mixture > adjustment > > cause this? > > I don't think the idle mixture affects the rest of the range much, > especially if set correctly. I believe it's a separate circuit. If you've > got the idle mixture set right (smoothest idle at whatever speed you want it > to be) then it's right and there's nothing else to do with it. Mine will > quit pretty quick if turned full lean, so I'm surprised that you can't find > any different rich to lean. Sounds like a call to Ellison is in order > tomorrow. I'm sure you've already seen the manual at > http://www.ellison-fluid-systems.com/manual/manual.htm , or have a copy > already. > > Congratulations on getting a little closer! > > Mark Langford, Huntsville, Alabama > see KR2S project N56ML at http://home.hiwaay.net/~langford > email to N56ML "at" hiwaay.net > -------------------------------------------------------------- > > > _______________________________________ > Search the KRnet Archives at http://www.maddyhome.com/krsrch/index.jsp > to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net > please see other KRnet info at http://www.krnet.org/info.html > _______________________________________ > Search the KRnet Archives at http://www.maddyhome.com/krsrch/index.jsp > to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net > please see other KRnet info at http://www.krnet.org/info.html