I have a Dynon Flight dek 180 in my new build and I installed an amp shunt so the Dynon could read the amperage. I fabricated a thin plastic cover to protect the shunt from a loose wire short, but before I get the engine started for the first time, I wonder how warm/hot the shunt will get and whether it could melt the plastic cover. Does any one have any knowledge/experience with this? JCH.