Originally Posted by
Markey Mark (BD)
As its an identical block as the B18FT you can take the oil feed from the same place, it does come from where the oil pressure switch lives.
The oil return on the B18FT lives on the back of the block, not too sure of on the F7P the same cast step is there which the oil drain is fitted to. If so you could drill and tap that out there and run the oil feed in the block.
A pic will help out better, will see if i can get one tomorrow.
If not drill the sump and weld/tap a fitting in there so you can run the return straight to the sump.