Pasta Salad

1# mostacoli (cooked and drained)
1/2 cup oil
1 1/2 cup sugar
1 cup vinegar
1 tsp. salt
1 tsp. pepper
1 tsp. garlic powder
2 tsp. prepared mustard
1 cup pimentos
2 tsp. parsley flakes
1 cup chopped onion
1 cup chopped green pepper
1 chopped tomato

Mix all ingredients and leave in fridge two days