Sounds tasty. I got some rumps in the freezer from a 1/2 cow. I'll give a go, and at 130*.
Big BarBChef built in to the Outdoor Kitchen, Weber kettle, 1 UDS, Little Chief Electric, 2 Propane Fish Cookers/Turkey Fryers,
a swinging grate over my Fire pit, Big Pig Cooker, SJS.
"Nice talkin' to ya"