1. Cook and drain pasta. Add to a large bowl.
2. Add corn, cheese, onion, and cilantro.
3. In a small separate bowl, mix together mayo, sour cream, oil, and seasonings.
4. Pour over pasta. Squirt with lime juice. Stir until combined.
5. Chill until ready to serve. (Garnish with lime wedges, cilantro, cotija)
