1984 Block - Coolant Passage

[xr2300]

I bought this GN hybrid turbo, but its water cooled .  My 84 turbo is oil only.  I have the coolant hard line for the one side, but does anyone know if the the earlier blocks came with the water passage to feed coolant to the other side of the turbo?


photos.app.goo.gl/3hCeZbUTiocKTr817

[Stinger]

It splits off the line that runs parallel to the head and the other side goes to a port in the block that's an inch or two above the oil pan rail and about 6" from the rear of the block. It exists in all turbo blocks.

[xr2300]

Great, thanks for the info.