Mix the chicken with the fish sauce, chili oil, sugar, vinegar, garlic, ginger, salt, and pepper. Allow to marinade for at least 1 hour.
Mix the fish sauce, chili oil, soy sauces, bbq sauce, garlic, ginger, and rice vinegar in a pan and bring to a simmer. Remove from heat.
Cook the rice noodles according to the package. Strain and rinse with cold water. Add to a bowl and stir in the sauce.
Grill the chicken until browned and cooked through, about 20 minutes. While the chicken is cooking, brush the other veggies with oil and salt and brown on the grill.
Chop the veggies and chicken and add to the bowl with the noodles. Top with basil and serve.