What I do is start @ 425 for 10 min. This will put a nice color on the exposed bone.
Pull the meat and lower the heat to 350 while covering the bones with foil.
Use a temp probe and its done at 130 IT. It won't take long.
Works for me.
Vision Kamado, Webber OTG, Webber Smoky Joe, an old nondescript gasser that needs to be thrown out, or sent to Australia, a blue thermapen, a pair of greasy tongs, two charcoal chimneys, and a partridge in a pear tree.
Just call me "The Fish"