When are you guys gonna realize that diesels ARE SUPPOSED to run hot!
Not overheated but the hotter the better!!!!!!
If you have read any of the threads about underloading and idling...while not all true...running a diesel cold is not good for it....much better for it to be run at its DESIGNED temp...but never hotter than the upper limit...so why would I WANT to run my engine colder than what it should??????
If it runs colder maybe I do need to use syn as it does do a better job of removing the soot...maybe right after it helped create it...