Preheat oven to 350 degrees F. Grease and flour 2 bread loaf pans. Beat eggs in large bowl until light and fluffy. Add sugar, oil, and vanilla. Mix well. Stir in zucchini.
Put flour, soda, baking powder and salt in large bowl. Add nutmeg and cinnamon, if using. Combine and add to batter. Stir in pineapple, nuts and raisins well and quickly. Batter might foam somewhat. Pour into prepared loaf pans and bake 55 to 60 minutes, until toothpick inseerted in center comes out clean.
Cool. Wrap and store in refrigerator overnight to develop flavors before serving.