I am picking up my new to me 06 f350 dually next week. I really like the edge cts. Is that something I can get now to monitor my temps.? Not really looking for the more power yet. Can I add a sct tuner later? Is that a good set up or does the edge have a good tuner or SCT have a good monitor system? Thanks for any advice. Trying to learn as much as I can until I get my truck next week.