a differnt turbo has been put on my fj. the original oil feed line is still there i know were to put it onto the turbo but need to know were the oil return line from the turbo must go on the engine

oil return hose from the bottom of the turbo goes back into a fitting on the block. the fitting (if its still on your block) is located on the side of the block just below the original turbo position and just above the sump gasket join. it should be a hose barb about 16mm in diameter, if its there you cant miss it, if its no longer there there will be a large hole abouve 25mm diameter where the fitting once was