My Revmaster CDI Ignition Issues, Part 1: The Problem

I've been working hard to get my Sonex back in the sky, but some issues with my Revmaster CDI ignition have been keeping me on the ground. (@#&*!) Join me as I work through the system and find the problems contributing to it.
If you're having misses or excessive mag drop on your engine, hopefully this will help you find the solution. (Like I did. Part 2 coming soon!)
Feel free to share this with other Revmaster owners. Whether they have the 2100D 2200 or 2300, the CDI system shares common parts. Thanks to Glen Bradley for sharing his knowledge on these engines. His YT channel is:
/ @glenbradley3912
These are the Wago "butt" connectors that I use:
amzn.to/32q9CLC
(Again, do not attempt to fly the airplane with Wagos installed on your ignition system. Wagos are tested for shock and vibration, but it's not worth the risk. Make sure you use an appropriately rated connector for the rated amperage of the circuit to be used in.
Also, in no way am I knocking or speaking ill of Revmaster Aviation. I have been in contact with Joe, who is typically helpful. This is an early version of the CDI system and newer units shouldn't have all of the same issues. Overall, I'm happy to be sitting behind a Revmaster engine.
Thanks for watching!
#experimentalaircraft #sonexaircraft #revmaster #sonex #taildragger #diy #homebuilt #kitplane #lightsportaircraft #lightsport #aviation #generalaviation #lsa #leftseatlife #wago #wagos
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[@LeftSeatAdventures]

Question of the day: Do you think the problems I found are it or will there be more that I'm missing?

[@grandenauto3214]

Excellent diagnosis, and research, into the issue.

[@LeftSeatAdventures]

Thanks! 😁 I wish I could say it happened in a timely manner, was trying to do anything to avoid pulling the CDI box. Wasn't so bad in the end though.

[@alimahvan]

Crazy irony--I'm looking at a project revmaster Sonex, and the guy is dealing with Revmaster "staters and board electrical issues". Now I'm very much looking forward to speaking.

[@LeftSeatAdventures]

The Revmaster is a solid VW aircraft engine, but all of the options out there have their pros and cons. A con for the RM is definitely the charging system and the older CDI ignition boards. If you haven't already done so, be sure to check out the Revmaster Owners Facebook group as well. (I'll email more details.)