Marinate the pork in soy sauce for 15 minutes. Set aside.
Place the Thai peppers, garlic, and vinegar in a blender.
Purée and set aside.
Heat up cooking oil in a large sauté pan over medium high heat. Add in the marinated pork.
Cook for 3-4 minutes. Set aside.
In the same pan, add a little more cooking oil. Turn the heat to medium. Sauté the garlic for 2 minutes.
Add the beaten eggs and scramble.
Add in the gai pan and sauté for just 1 minute to slightly wilt.
Stir in the noodles, the sauce, sugar, and white pepper. Make sure that the noodles are completely coated in the sauce.
Add the pork back into the noodles. Cook for another minute.
Pour some of the chili vinegar dressing over the noodles.