@moeen.a.rana can you please share your number? I recently bought 2016 turbo and resolved some of the issues after reading your complete thread. However, I am facing smoke issue in my turbo which is not frequent (compressor fan of turbo has some play) and it puffs smoke on low RPM occasionally.
I recently changed spark plugs (ILZKAR8H8S) but still having little jerks/missing on high RPM and after changing plugs, I am observing average issues. I bought brand new plugs from G7 (Badar Auto Parts) in 14,500 PKR. Not sure the plugs are original or not.
I am also facing little RPM issue in idle where RPM drops to 600 but didn't feel any RPM drop issue during driving (other than because of plugs)