I'm happy to help the forum's friends but I haven't made anything of particular so I haven't secrets to disclose!
The seats, door panels and dash were dirty but in good original conditions and so I have used the usual home products (leather polish), water and natural skin (mine too...).
The chromes were not so bad, but a rechroming process will be necessary in the future, and I used only a fine metallic net (iron wool) and chrome polish.
The soft top appears in good conditions but is dry: I will try to use some chemical softner to rehydrate it.
For the body this is all.
The engine was more problematic because the injection pumps (also the electric one) were faulted.
For the electric one has been enough a good cleaning but the mechanic pump is a real tragedy!
Nobody really know it, and when finally I found a good, old mechanic first of all we studied all the system for two months reading all we have found on Internet about this matter.
After a complete cleaning of the inner deposits the pistons finnally did their work but the main proplem was the inner cam, too much consumed because was not oil in the pump!
After a rebuilding of this particular and the regulation of the connecting rods with the data found in the forum I finally listened the Pagoda's engine for the first time one month ago!
Obviously, I changed all rubber hoses, fuel and brake pipes, water pump...
But the works are still in progress.