Elite pasta salad

1 lb rotini pasta 1 cup sour cream 1¼-1½ cup mayo Juice from 1 lime Tajin seasoning, to taste (about 1-2 tsp) 1 tsp chili powder 1 tsp cumin 1-2 cloves garlic, grated 1-2 tbsp olive oil (depending on desired thickness) Salt, to taste 1/2 cup red onion, diced 12 oz frozen fire roasted corn, defrosted (can also heat up in a pan with some butter) ¼ cup cilantro, chopped 1 cup cotija cheese, crumbled make