Mashallah, Farukh Great Work and lot of effort. Wish you all the best.
Just wanted to make one correction regarding your engine recognizing experience. The pic below shown by you in your earlier post is of a F20B not a F20C. 

Do not mean to take away anything from your thread, but well we all make mistakes and learning from the mistakes is worth the mistake but repeating mistakes, over and over again, means no different then a Jackass 
Great work, keep it up and do not let anyone tell you anything otherwise.. (Y)