I installed an AB selector switch on my 1100 to keep the old guy from turning it off when reaching for the coolant switch! I used the selector as its different than the factory computer or coolant switches, just another level of safety in that regard ha!

I did use my homemade knockout cutter to cut a hole in the panel, I made it back in the 70's because the standard knockout kit coesnt contain one thats the correct size. I now need to come up with a "catchy" name plate for it.
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All joking aside, it does work and keeps me from hitting the wrong switch inadvertently.........................