Green Mountain Maple Barbequed Chicken

3 tbsp pure maple syrup
3 tbsp chili sauce, bottled
1 tbsp cider vinegar
2 tsp dijon mustard
4 each boneless chicken thighs
1 tbsp vegetable oil

Prepare barbeque (medium-high heat). Stir maple syrup, chili sauce, vinegar and mustard in small saucepan until well blended. Brush chicken with oil, season with salt and pepper. Arrange chicken on barbeque. Grill until cooked through, turning occasionally and brushing generously with sauce, about 10 minutes. Serve Immediately.