In a large pot with boiling salted water cook rotelle pasta until al dente. Drain.
Meanwhile, in a large non-stick skillet heat oil over medium-high heat, add onion and cook until onion for 2 minutes, or until softened. Add ground turkey and cook until no pink remains, about 3 to 4 minutes. Stir in chopped green bell pepper, corn, chili powder, dried oregano, salt, tomato sauce, and BBQ sauce. Bring mixture to a boil. Reduce heat to medium and simmer until slightly thickened, about 3 to 4 minutes, stirring occasionally.
In a large serving bowl, combine the turkey mixture with the pasta. Serve immediately.
