Back testing system out of mt4

Hello,

Can you create a back testing system that can get accurate historical data from mt4 that can run back test alone out of mt4 with ability to optimize ea performance on back testing it ? Please can you tell me your advice on how this will work well. I need to  run back testing of my ea on the system and to get accurate data .How much and how long will it take to make this system? I need ability to backtest from 2003-20013 and to chose which ever period I want inbetween.

Regards