Mix all marinade ingredients together in a large bowl. Pour one half into a large resealable bag. Add pork cubes and toss to fully cover with marinade. Place in refrigerator and marinate 6 hours or overnight. Place the other half in a saucepan and heat to boiling, then turn down and simmer for 15 minutes. Remove from heat and allow to cool completely. Store in refrigerator until ready to use.
Preheat grill to medium-high. Thread pork on to 8-10 wooden skewers that have been soaked in water for 10 minutes.
Place kebobs on grill and cook, turning several times, until cooked, about 6-8 minutes. Serve with dipping sauce sprinkled with fresh herbs.