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I've been wondering if Ive been running hot. I run at about 210. My brother in law has a cummins and it runs at about 180-185. What are you guys running? My truck is completely stock.
 

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Thats normal. gm found if you run them hotter, they get better fuel economy.
 

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210 all day everyday
 

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^^^ thats right. The gauge will read 210 all day every day, but the computer actually reads about 185. My scangauge shows that my temps rarely get over 185-190, but the gauge never moves off 210 :confused: the stock gauges are pretty much junk.
 

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My tranny gueage is right on the money... All the way up to 239. don't ask me how I know. But my engine temp is like ya'll said, says 210 but the Evo Race reads 185
 
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