Greetings everyone! Ya know, I've reached a pinnacle in my life where I would like to know and understand some things before I leave this ******, broken planet soon. One in particular is that I purchased a factory DRG C+ in 1984. Suddenly my Simul Class switch when engaged kicks ***! Never has it behaved like this. The past 37 years or so, when ever I turned it on, I barely noticed any increase in anything. I have no idea what I did. Feels like I've been ripped off, deprived all of those yesrs. Can someone try to explain what happened under the hood? Blessings, be safe.