I have the Bully Dog outlook monitor and it's time for a change... So here are my questions... Should I go with a 2 or 3 gauge pod? If so what would be the best 3rd gauge after boost and egt? low fuel psi or rail psi? What brand is the best? Really like the cobalts. Do the cobalts come with all the stuff to install or is that stuff sold sep.? and lastly, I know they're cheap, but I have to ask... what about glowshift gauges?