Set grill to 225-250° and let heat up. If using charcoal or gas, set temp to medium

Cook indirect until internal temperature to 110-128

Take Tri-tip off grill and crank heat to 500+°. If using charcoal grill, you may need to add more at this point. Gas grill set to high.

Once grill is at temp, place Tri-tip back on grill and sear for 2-4 minutes until desired internal temp is reached. 135° for rare/medium rare

Slice tri-tip against the grain, noting the grain switches on the smaller triangular portion. Slice the thickness of a pencil