What would my REVISED gpa be?

So far my gpa is a 2.64 and I have completed 81 credit hours. I have 39 hours to complete (120). What would happen if the two f's (0.0 gpa) and the D (1.0) were off my gpa? The 2 f's and 1 d would equal 10 credit hours. WIshful thinking, what would happen if those three grades turned into A's and the remaining 39 credit hours were a 4.0 as well? What kind of overall GPA am I looking at?