This I really want to hear more about for my 2H... so I'll continue lurking!Doing some interweb browsing while I wait for boats from the antipodes.
Found a brand called Kinugawa selling a chra Kinugawa Turbo CHRA TOYOTA CT26 1HD 12HT 4L Land Cruiser 17201-17010 Stock Spec | eBay - https://www.ebay.ca/itm/253403983714
Assuming that's better quality than the sketchy 135 dollar chinese ones you see on there, but I don't know that.
They also sell the full meal deal. Would be nice to just replace the whole thing. Kinugawa Upgrade Turbocharger TOYOTA 12HT Land Cruiser 4L CT26 w/ Garrett 60-1 | eBay - https://www.ebay.ca/itm/263468529233
I've read they're similar to the Mamba setups. Same owner or something like that.
Gturbo might be the best but it's also twice the money, and if I'm not doing anything silly with my boost, it seems a bit overkill.