I am just in the process of rebuilding my Tamiya King Tiger Tank which I have had for about 8 years.
When it was assembled the first time around it was never powered up or tested (as I had no radio equipment) and it had a one colour paint job which was quite frankly shocking.
I have dis assembled the model and removed all of the paint, I have also purchased various new parts from around the internet.
Here are the original parts with the paint removed, you will notice that the wheels are not present as they are still having the paint stripped from them.

Here are all the clever electronic bits and motors etc.

And here are the new parts I have sourced from the internet.

The build will start fairly soon once the wheels are cleaned.
I plan to give this a three colour scheme some thing along the lines of this 1/35 scale Dragon offering (minus the Zimmerit coating) which I built late last year as an experiment for the King Tiger Restoration.

I am still undecided which way to go with the Radio Gear, either a Spectrum digital system (as I have 2 unbuilt tanks also Leopard 2A6 and the JS-2) or a Planet system.
I'll look forward to hearing your thoughts on that one.
Best Regards
Keith