I want to use this recipe for bbq pork... It calls for a 1.6kg boneless rolled pork loin. I am using the same weight of pork but instead of using boneless rolled pork loin I am using pork loin medallions. The recipe calls for me to cook it for 7 hours on high... since i am using smaller portions of meat would this effect the intensity or time that the recipe calls for or would it be fine to stick to the status quo? Thank you for your help!