Just a small update, I had my spark plugs changed on the last service, but it seems that they were not holding up. I kept getting misfire errors, specifically on the 5th and 6th cylinders. Decided to upgrade them to NGK 1 step cooler, I have been running them on the wife's car and they been working well.
I must add the the f10 is a pain to work on to get to the plugs, the F30 design is so much better. I had to remove the entire intake and all pipes connecting to it. The replacement didnt take too long though. The worst was having my engine eat up a T30 key spanner. I searched everywhere for it but could not find it. I went as far as removing the under tray but to no avail. Guess its part of the car now :roflol:
Stripped down..
Small clean up and assembly..
Additional work I had to do to search for my T30.
Huge thanks to @tr0jan for the ramps :ty: