Preheat oven to 350°F.
Combine 2 eggs, pumpkin, 1/3 cup sugar, cinnamon, ginger and cloves in a small bowl. Spread mixture evenly in bottom of pie crust.
Beat remaining 2 eggs slightly in a medium bowl. Stir in corn syrup and remaining 2/3 cup sugar, butter and vanilla until blended. Stir in pecans. Carefully spoon over pumpkin mixture.
Bake 50 to 60 minutes or until filling is set around edge. Cool completely on wire rack.