Preheat oven to 350 degrees F. Grease and flour a 9×5 inch metal loaf pan or spray with flour-added cooking spray.Stir together flour, salt, baking soda, baking powder, pumpkin pie spice and cinnamon. Set aside.
Whisk together oil, sugar, eggs, vanilla, pumpkin and water in a mixing bowl.
Add the flour mixture and stir just until moistened.
Transfer mixture to loaf pan and bake for 1 hour or until done.