Rotax 912 Reliability

[Floog]

I ordered the factory 912 ULS through Kitfox Aircraft in 2014. EFI is Edge Performance after market kit from Norway. It was essentially a one day conversion. After installing the kit, all that had to be done was set the idle. Later, I added a 40 amp alternator and a backup battery (see pic) for the fuel pumps. The Rotax ignition is stock.
Sorry to hear about your problems.