Pretty much mirrors how I do PR. Slow and low, that is the tempo. 225 max and then crank up at the end to get a little crusty, bark. @GrundleStiltzkin prolly does like 190 for 10 hrs.
https://www.seriouseats.com/2012/12/how-to-make-perfect-prime-rib-for-christmas-dinner.html
https://www.seriouseats.com/2012/12/how-to-make-perfect-prime-rib-for-christmas-dinner.html
