Brother eps performance is great smooth like malai ... i haven't started the A/C yet ...... I consulted with a 2nd Mechanic and Electrician who had many experiences of swapping K6A in Mehran ..... He told me that the K6A i had installed in my Mehran is a K6A from Suzuki Kei having BOKI (see pic below) and it gives many major issues like idling as well as acceleration etc and its ECU is very unique, different, and rare to find and is different from the one that comes in ALTO:
I took pics of engine of my Friend's ALTO K6A and its ECU and it is different from mine.... His engine was way way silent, had better idling, no excessive RPM issues on various speeds:
So long story short, the mechanic and electrician who were well conversed with this particular swap recommended me to change the engine to the above one ..... So i went to the person from whom i bought previous engine and after much heated arguments, debates and negotiations, he agreed to exchange the old engine with the ALTO one having the above ECU in 10k .... Moreover, the new engine i bought is very very fresh and clean and according to him he received it from border just before my visit ...... The Mechanic and Electrician were with me and checked the engine thoroughly and gave their consent that its fresh and better than mine .... So the new swap will be done in a Week .....
Moreover, who ever wants to do this swap, please don't buy the BOKI engine and get the ALTO Engine which has different intake (black) manifold and has the above ECU which is relatively easier to wire and find as it is in abundance....