I just installed my MM3 today. I watched Ray's youtube vids as I did it and everything seemed to go as it should. I selected the 60hp tunes as I don't have a ddc in it yet. I selected send once. I went for a short drive but didn't notice a difference. I restarted the truck an hour later and had to re select the gauges. Is that normal? Hopefully not. Also, I went to rt and the 120 tune was highlighted. Not the 60 that I had previously selected. I also switched to the 60hp whistle tune but it doesn't whistle. Am I doing something wrong?