I have the same problem. i change my ficm .and update my diablo ...no power

i have a new ficm calid is vxcf9f4.i update my predator and i dont have the same power. what the beter update for my.

6.0 diesel ford.I make de new update and i dont have de same power .I put 100hp on my predator and ithink just have 30-40 hp what the problem??? help my.