There's no set timeframe for exhausted item restock, it just depends on when Ford places/receives orders for new shipments. The next update we'll get will be next week around Monday-Wednesday.
So I suppose it is the NPP that’s holding my order back. I had a priority code of 3 and my dealer said it’d get delivered late May/early June, I’m hoping that’s still the case…
I saw another thread where someone hardwired their radar detector into the car's electrical system to shut it off with accessory power. Here it is, hope it helps:
https://www.mustang7g.com/forums/threads/how-to-radar-detector-hard-wire-install-with-blendmount.159661/