Pour the juice of the limes over the tri-tip,

then sprinkle with the dry seasonings.

Marinate the meat from1 hour to overnight in the fridge. I use a gallon zipper bag, or a container and lid. Be sure to flip the meat over so it's well-coated and marinaded. A few hours work well, it tenderizes the meat and adds flavor.

Grill the tri-tip until it reaches 135 degrees.

Let stand for 5 minutes then slice.