With the proper diet you could probably expect to put on 15 pounds in 10 weeks, of course you could probably do that with just the proper diet. You will see some strength, energy, and motivation gains. If you can grab some more test, do what everyone else is saying and go 12 weeks at 500. Break it up into two weekly pins of 250, or do what I just did go to 350 every 5 days which is the same as 500 a week. The e5d protocol has helped me out quit a bit. Good luck brother.