Transition of components

[loot]

Hi all, I have diagrams and a working knowledge of ids and mechanism/electronic items.

I'm interested to know what people have successfully upgraded.

I may buy a cheap early custom.
I expect it'll have basic everything.

Can anyone list what they believe to be an upgrade.

Ie. Radio/nav
Speedo from blue to colour.
Modules associated with higher spec custom.

Also body mods.
Has anyone upgraded to the latest front bumper etc?
Thanks,I'll be looking around but it's interesting to know what is possible.

Also can the bench seat be swapped with the folding triple and can they be reversed and against the front seats as an option?