Thanks, Mike. I tried to switch between mags this Sunday, but the problem was not present on either mag. It seems obvious that some part of the ignition shielding is loose. I have not done the visual inspection yet, so that is next. It would also help if I had a hard failure rather than an intermittent one.
Thanks for your suggestions. Frank Nelson N51DV - 415C TOA --- In [email protected], Michael <captainmoonst...@...> wrote: > > Sounds like spark interference to me. Have you tried turning off each mag to see if you can further isolate the problem? Also, if you can manage to look at your engine in the dark with the engine ticking over, you may be able to see a spark from a leaky ignition wire. Might be a good idea to move the spark wires around (temporarily and without the engine running) then start up and see if there's a difference. Easy to use harness testers are available from Spruce, etc, as well, as a last resort. Kinda pricey, but at least you have a nice tool you can loan to your friends. > Mike, N93381 "Betty" >
