Combine all the marinade ingredients in a bowl. Stir until all ingredients are well blended.
Put the pork in the bowl with the marinade. Make sure to coat the pork. Cover and marinate the pork for at least 3 hours. Note: you can place this inside the refrigerator to avoid contamination.
Prepare the basting sauce by mixing all the basting sauce ingredients.
Heat-up the grill. Start to grill one side of the pork in low to medium heat for 3 to 5 minutes.
Brush the basting sauce over the pork and then turn it over to grill the opposite side. continue to grill for another 3 to 5 minutes. Repeat this step 2 to 3 times more (do not forget to baste the pork every time you turn it) until its completely cooked.
Remove from the grill and let it cool down. Slice into serving pieces.
Serve with a dip composed of vinegar, soy sauce, chili peppers, chopped onion, and ground black pepper.
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