@Deepak Phew !!! What an ordeal. I was on the same boat, a month ago, only diff is, I spent 600 bucks instead of 4K. My FASS was clever enough to get it done in the 3rd trial, but I still experience very slight steering pull to left, but not at all times. Is it the same case with your car too ? I mean, it pulls when I brake at slower speeds and also when I decelerate at speeds below 70 km/hr. Otherwise no issues, except that the car's on fire after the ECU update. No more lags, it shoots like how 93PS is meant to.