Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   8      pounds        pork tenderloin -- (boneless)
   1 1/3  cups          soy sauce
     2/3  cup           Chinese toasted sesame oil
   4                    minced garlic cloves -- (large)
   1      tablespoon    ground ginger -- (fresh)
   1      tablespoon    msg -- (if desired)
  19      ounces        bottled bar-b-q sauce

Preparation:

Trim pork tenderloin of all fat (the sesame oil will prevent burning on the grill. Combine 1/3 cup soy sauce, 1/3 cup sesame oil, 3 minced garlic cloves, ginger, and MSG (if used) in a deep bowl and mix well (make sure the ginger is not clumping. Place pork into marinade and place in refrigerator for 6 to 8 hours (over night if you prefer). Prepare a charcoal grill. Remove pork from marinade and place on covered grill. Add wet wood to grill firepan to insure adequate supply of smoke. Prepare sauce: Combine bar-b-q sauce, 1/3 cup sesame oil, 1/3 cup soy sauce and 1 minced garlic clove in a bowl and mix well. Serve over sliced pork tenderloins.