I was just wandering if anyone has one of these, or does anyone have any pros and cons against them. I was just looking at its features and really would like to have one monitor instead of gauges everywhere in my truck. would everything be accurate through the monitor via obd2 like fp and egts?

 

IMO, they will never be as accurate as mechanical gauges. They won't be 25% off or anything like that, but maybe 5% or so. If your just looking for a set of gauges the Edge Attitude is another option. Edge>