I did a little searching but couldn’t find anything. I have a 99 GMC crew cab 7.4l drw and it runs consistent roughly around 160 or the middle mark on gauge (I know they give crap readings) but now that it has warmed up and I turn the a/c on the temp runs up to 210-220 when at idle as high as it got before I started moving again and it was maybe only five mins. I also know it has the old school fan system off the belt with a shroud around it. My question is has anyone mounted an electric fan in addition to stock on the front of the rad to pull the heat out or push more air through? Or should I be getting ready to replace other parts?? Thank you