I need help distinguishing which engine is in this 80 Series

[nrivera0717]

I'm relatively new to LC's and found a 1994 Japanese imported one in the states that I was interested in. The listing says "4.5L inline-6 diesel engine" which confused me because I thought the diesel was a 4.2L and the 4.5 inline-6 was the 1FZ-FE in the gas/petrol versions. Then later on in the listing it says "4.5L 1FZ-F engine – Straight-six diesel power" which makes no sense. The VIN starts with the "HZJ81" which is the NA diesel I thought and then the photos of the engine bay (attached here) looks like 1HD-T in my opinion. I need some opinions on what it going on in terms of the power train in this thing. Thanks yall!!!

 

[CruiserDave]

Aftermarket turbo on 1hz. Intake is blank and doesn't have turbo stamped on it.

 

[CruiserDave]

Sorry I could be wrong about the stamping part.

 

[OGBeno]

1HZ

 

[mudgudgeon]

Aftermarket turbo on 1hz. Intake is blank and doesn't have turbo stamped on it.

The thing that instantly identifies it as 1hz is the top of the injectors

 

[Kernal]

For future searches, @nrivera0717 , what is the complete model number on the VIN plate?