Quote:
Originally Posted by AcampoDave
Are you by chance using one of these thermostats? https://shop.advanceautoparts.com/p/...E&gclsrc=aw.ds They don't close down as far as the regular kind do. I confirmed it myself in the kitchen sink. Seems they are designed that way due to being a "performance" item. My motor never wanted to reach 180 with one of those unless it was plenty warm outside. |
Just took one out of my truck. It wouldn't go past 155. now I have a regular old 180 and it runs perfect.