I found my over temp problem was simply in calibration of the gauge. Sent mine to Jeff Carter after getting his replacement, calibrated gauge, and found that my old one was indicating way too hot, especially in the summer time. Shows great now, so I feel much more comfortable. Tony 300G ----- Original Message ----- In a message dated 6/11/2004 6:15:39 PM Eastern Standard Time, greektruck@xxxxxxx writes: my question is, at what temp do your 300's run. on a relatively warn day, No telling, Tim. For some reason, my K coupe has always run hot at the slightest cause. Hot weather, slow traffic - whatever - sometimes it runs hot at full speed on a hot day. Other times, it runs at a midrange temperature as long as the weather is cool to normal, but it will heat up whenever the outside temperature gets really high. On the other hand, my G always runs in the lower half of the "normal" range, virtually no matter what. At the Plymouth, MI meet, we got stuck in a traffic jam for maybe 20 minutes and the gauge hit the max, but the radiator didn't boil over. As soon as we started moving (and I mean within 100 yards) the gauge was back in the normal range. I haven't tried it yet, but I understand that NAPA has a product that will drop your operating temperature at least 30 degrees, and that should be enough for any engine under most operating conditions. Pete Fitch ------------------------ Yahoo! Groups Sponsor --------------------~--> Yahoo! Autos. Everything you need to know about buying or selling a car. FREE Quotes, 360° Tours, Research, Blue Book, Compare Vehicles, Buy Used http://us.click.yahoo.com/kEZsdA/bwnGAA/YiGOAA/8LmulB/TM --------------------------------------------------------------------~-> To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/