Planning on an edge performance ep912sti (basically a Rotax). I've got the 2 lanes titled as 'ECU', and the fuel pumps are just called 'FUEL'. It's my understanding that the Edge Performance doesn't require a 'start power' switch, I should get away with a normal starter switch running thru the Vertical Power PPS.

The generally consensus seems to be that avionics switch is obsolete, and I totally understand that sentiment; I went like 20 design iterations without one, but it somehow found its way back lol. I kind of like the idea of being able to power cycle the avionics without killing the master. For example, in flight and something is acting up, I can do the ol' turn it off and back on...if I'm out to lunch with this one I'm all ears!