What are you using for eng. monitor? If EM2 disscon. all extra sensors & recheck op. for mis. I had an issue with elect."" noise "" entering sys. from a sensor, or lead, through EM2, through data lines to EC2 causing problems. David R. Cook RV6A Rotary, Lansing MI.
From: "Andrew Martin" <flyrotary@lancaironline.net>
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
Sent: Tuesday, July 26, 2016 5:56:27 AM
Subject: [FlyRotary] Engine miss
I must have really upset Murphy, I just cannot seem to get a break with this plane.
I need help from an EE or anyone who gets a kick from lectrics.
Since putting the engine back in the plane I have an issue whenever I push the PTT the engine runs like crap. Finger off PTT all good immediately. And this only happens on A computer, B seems unaffected on EC2, how can this happen?
A&B are tuned slightly different, B is still at pre engine rebuild state, but I cannot see how that would be a factor.
I just cannot see how the Radio transmission can affect one computer & not the other, they are identical aren't they, in the same box connected to the same wires. Is it possible I've damaged the EC2 sometime in the past and just not noticed it, how would I check it now?
Andrew
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Regards
Andrew Martin
Martin Ag