Connie's Pork Tenderloin on the Grill

Ingredients

• 2 cups Salad oil I have used canola, olive and vegetable oil they all work fine.
• 1/2 Cup Soy sauce
• 1/4 Cup Honey
• 1 Tsp Onion powder
• 1 Tsp Garlic powder
• 4-5 Pork tenderloins
• 1 Cup low fat mayonnaise
• 1/2 Cup Sour cream
• 1/2 Tsp Salt
• 1/2 Tsp Ground white pepper
• 2 cloves Garlic minced
• 3 tablespoons Dijon mustard
• 1/2 teaspoon Worcestershire sauce