This turned out sooo good! Tender, juicy and very flavorful. I grilled up about 20 pounds for a church dinner and everyone just raved about how good it was. I put the tenderloins in plastic zipper bags and marinated for about 8 hours, turning 3 or 4 times. And with that much meat on the grills (2 Webers), the cooking time was closer to 25 minutes; internal temp of 148* - 150*. Rested covered in foil for 10 minutes. Grill temp was 350*-380*.