This I had told you earlier but you didn't believe me.
It is 2L T engine that came in Hilux/Prado of early 90s with L series chassis. There is no 2.7 liter turbo diesel offered by Toyota from that era. There was a 3L (2800 cc) but it was naturally aspirated.
Anyways, if you are inclined towards it because of its lesser demand, then what can I say? If you buy it I can bet with my limited experience that you shall be sitting in workshops regularly just as before.
It's true that these old vehicles need restoration and maintenance work in any case. But at least try finding a vehicle whose originality is preserved.to some extent. Saada alfaaz mein, jiis gari mein jugarein kam hui hoon.