One great thing about the NCE PowerCab DCC system is it can be upgraded to a much more powerful and functional system with the addition of a single SB5 Smart Booster. This easy and quick process will give you access to 5 amps of power on the track making it possible to simultaneously operate more trains with more throttles. So come on along as I go over the increased power and functionality and give you a demo by upgrading the PowerCab system on my modules. So let's get started!