I just got a new autometer temp quage installed on my truck so I could finally know how hot she was running. The old one didn't work, but my new guage seems to be good. Anyhow at warm up it climbs up to about 205 and then drops back down to about 190 and holds steady. When she's going off-road (playing) and crawling around she climbs up to 200. I'm not sure what this thing should run at because i just recently got it. It has a new radiator and I just changed the coolant. I'm thinking that the thermostat isn't opening till about 195, isn't that a little high? I was thinking about putting a bottle of red line's water wetter or something similar. Do they work?What should my truck be running at?