Cooking Tri TIp on the BBQ grill takes around 30 minutes to fully cook.
To cook Tri Tip meat on the BBQ take the meat and place the meat directly above the flame of the BBQ for 5 to 10 minutes per side to sear the meat and lock in the juices of the meat
Then Turn the grill down to medium heat and allow it to cook for 30 minutes or until fully done.