After that unexpected incident Fast and Furious team are in very big trouble because about 50% film making was completed when Paul Walker suddenly died. Now Vin Diesel and other team seniors thinking about the alternative way to solve this problem, They have three options 1st is "Animation Help" 2nd: "Actor Changing" 3rd: "Release as it is because fans want to see Paul Walker in Fast and Furious 7".
Maybe Fast And Furious 7 will release in the end of 2014 or in the start of 2015 this is not yet confirmed.
Vin Diesel is preferring to use animation to cover some scenes but thats not yet announced. Lets see what happen with this film. Hope for the best .