If you want something more tangy than KC sauce, try this.
1-1/4 cup Hienz Chili Sauce
3 cups Hunts or Heinz Ketchup. No cheapie stuff.
1 cup Yellow Mustard. I use Heinz
1 cup Light Brown Sugar
1/2 cup Honey
1/4 cup Lea and Perrins Worchestershire sauce
1/4 cup Vinegar. I use a white wine vinegar. Try different stuff and let me know how it works.
1 tablespoon of: Garlic powder, onion powder, ground black pepper, salt
1/2 tablespoon of: Thyme
1 teaspoon of: Chili powder, finely ground cayenne
1/4 teaspoon of: Cumin, nutmeg, cinnamon
Combine in a sauce pan and gently heat till everything is dissolved. Put in Mason jars in the frig. Unlike the KC sauce, which I like best right out of the sauce pan, I like this sauce better after it's been in the frig at least over night.