Hey guys I’m new here and new to the diesel. So my 6.0 powerstroke EOT is getting up to 230 normal driving and my ECT is around average 170-190. I talked to the mechanic well thats what he call himself. He said he talked to a few others and they say that the oil cooler is good which I know that is not. Its not normal to have the degrees on those two that far apart. What do you guys think??