Over direct heat, flipping and turning several times. I had the basket splitter in so when I probed for temperature it was on the "cool" side of the grill.
One of the local butcher shops had whole pork loin on sale for $2.19 a lb. So i had to throw one in. Cooked at 250 until the IT was 138. Then tented in foil for an hour. most of this went into vac seal bags for quick meals when needed. It is some really tender and juicy posk