Hi Zeeshan!
Masha'Allah a wonderful project going on and I pray for it's successful completion.
As like many of us who own this model I am also emotionally attached with the sleekness and beauty of this car.
I will try to learn from your experience that you will gather during the restoration of this car and will try to share my knowledge as well.
I am a bit concerned about re-sealing of the oil pan, user manual suggests to use a little silicon on all four ends of the two semi-curcular sections of the pan gasket.
However, i have heard people saying to use silicon on whole lenght of the gasket for proper sealing while some say not to use silicon at all.
As you must know, oil leakage from the oil pan is a real PITA if not done properly, what's your take on this and how did you do this job?