Finally she is purring like a wild cat although a lot of work remains, most importantly a replacement muffler. Thanks to @Deadly, I was able to source a Triumph saddle from Karachi. The gas tank knee protection rubbers are still missing and I need to source these from the UK or India. Hunting continues for dynamo and tail lamp lense; any clues?
I have also accumulated some hard-to-find parts such as Lucas Rectifier, Lucas Brake Light Swith and stock Headlamp shell with Amp meter. Chrome plating needs to be redone in some areas. Unfortunately most people do not follow the (3 step: Copper, Nickle, Chrom) plating process. Billa (the one who did chrome plating on this bike) is no exception.
Possibilities to source a stock muffler and exhaust pipe are very slim but I am hoping for good news. I may settle for a locally fabricated replica, as the final resort. Been lucky to source a (used) stock speedometer but still on a hunt for cable and mounting clamp. Wet sumping continues; but largely resolved. I am considering to install a cut off valve in the main oil intake pipe but its a risky option.