I’m setting up a small bench station for ECU work and I’m considering buying a dedicated power supply designed for stable ECU flashing. The one I found claims to hold voltage at 13.8V under load, has short-circuit protection, and shows real-time current draw. The page also listed recommended use cases like bench read/write, cloning, and boot operations. Has anyone here ordered such bench power supplies? Do they actually keep voltage stable when flashing heavy ECUs?