Personally I like and run 180 degree. I would stay away from auto parts house off the shelf thermostats. Consider going with a high flow such as the following: http://www.summitracing.com/parts/MIL-16406/ I put a standard stat and one of these in a pan of water had heated it until they opened. The opening on the high flow stat is much larger than a standard stat. If you over heat with this stat you will need to look into the cooling system futher. A real temperature gauge is helpful. Just keep in mind that once a thermostat is fully open there is nothing else it can do. So even if you have a 160 degree in the car if coolant temperature exceeds 160 because of other cooling system issues that stat has done all it can do. It is also not a good idea to run without a stat. Take Care Dennis C. On May 18, 11:34 am, Eric R <hoodoovoodoo...@xxxxxxxxx> wrote: > 361 with Astrodome temp gauge. > > Maybe it's just the gauge but it runs towards the hot side. > > Is a 180 degree thermostat ok? I see 160 and 195 degree thermostats > as well at the auto parts store. -- -- Please address private email -- email of interest to only one person -- directly to that person. That is, email your parts/car transactions and negotiations, as well as other personal messages, only to the intended recipient. Do not just press "reply" and send your email to everyone using the general '62-'65 Clubhouse public email address. This practice will protect your privacy, reduce the total volume of mail and fine-tune the content signal to Mopar topic. Thanks! 1962 to 1965 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html and http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. -- You received this message because you are subscribed to the Google Groups "The 1962 to 1965 Mopar Mail List Clubhouse" group. http://groups.google.com/group/1962to1965mopars?hl=en.