Lightly butter and flour nonstick 10-inch springform pan, or line bottom and sides with foil. Sift together cake flour, baking powder, baking soda and 1/2 cup sugar in large bowl. Make well in center. Peel 3 kiwi and puree 2 fruits to yield 1/2 cup. Dice remaining peeled kiwi. Whisk together 1/2 kiwi puree, egg substitute, nonfat milk and lime juice. Add kiwi mixture to well of flour mixture and stir gently just until blended. Stir in lime zest. Do not overmix. Beat egg whites with cream of tartar until foamy. Slowly add remaining 1/2 cup plus 2 tablespoons sugar, beating until soft, smooth peaks form. Fold about 1/3 of egg whites into kiwi batter until blended. Add remaining egg whites in 2 batches, folding gently until just blended. Fold in diced kiwi. Turn into prepared pan. Bake at 350 degrees 35 minutes or until wood pick inserted in center of cake comes out clean. Let cake cool in pan. For the Lime Custard: Make ahead. Combine nonfat milk, sugar, egg substitute and cornstarch in small saucepan. Stir until smooth. Place over low heat, cook and stir until thickened. Cool. Cover and chill several hours to thicken. Stir in lime zest. For the Gelatin Glaze: Sprinkle gelatin over juice and let stand 5 minutes to soften. Place over very low heat to dissolve gelatin, about 3 minutes, stirring occasionally. Stir in sugar. Cool until slightly thickened. Spread Lime Custard over cake in pan. Peel remaining 2 kiwi fruits and slice 1/4 - inch thick. Arrange slices over custard. Garnish with well-drained blackberries. Spoon Gelatin Glaze to cover fruit. Chill until gelatin sets. Remove torte from pan and foil, if using. Makes 16 servings. Each serving contains: 139 cal; 83 mg sodium; 1 mg chol; 0 fat; 31 grams carbohydrates; 4 grams protein; 0.38 gram fiber.