Could someone please enlighten me on tuners and monitors. Is there a tuner and monitor combination that is any good? I was looking at the smarty junior, but it does not appear to have much on the monitoring end. Is that true? Can I use a smarty tuner and still be able to use a digital monitor at the same time? Any brand recommendations? Lastly, I am pretty easy on my truck and don't tow very often or very heavy, but should I look at a transmission controller as well if I install a tuner. Thank you for your help. Luke