Mix together oil and sugar. Add starter and eggs, one at a time, beating well after each. Fold in pineapple, carrots, nuts, coconut and vanilla.
Sift together flour, salt, baking soda and cinnamon; add to the starter mixture and blend well. Pour batter into greased and floured 13 x 9- inch pan.
Bake at 350° for 45 to 50 minutes or until toothpick inserted in center comes out clean. Cool and frost with cream cheese frosting.
Make Crean Cheese Frosting: Combine all ingredients together, beating until smooth, frost cake with frosting. Garnish with more chopped walnuts if desired.