Better than sex cake no. 2

    
1pkgyellow, or white cake mix
1ccrushed pineapple, undrained
1/2csugar
1pkginstant vanilla pudding
1ccoconut
8ozcool whip, thawed
1cpecans, toasted, chopped
Directions:
Bake cake according to directions in a 9x13 pan. In a saucepan over medium heat, combine pineapple with juice, sugar, pudding, and coconut. Simmer 5 minutes. Using a wooden spoon handle, poke holes in warm cake. Slowly pour pineapple mixture over cak and spread evenly. Cool. Spread whipped topping venly over cake and sprinkle with nuts. Chill at least 2 hours before serving.