This is looking straight down at that front right corner of the
engine compartment. The black cannister in the upper left is the
diesel fuel filter. You can see the aluminum bracket I made
to hold the VO filter under it. The VO filter has coppter tubing
wrapped around it. The engine coolang flows through that
tubing to heat the oil, then out the bottom of the engine
compartment and to the tank in the trunk. The VO line runs
*inside* that coolant line, so everything is heated between
the VO filter and the tank.
The black 'thing' below and to the right of the VO filter is
the main electric valve that switches between VO and diesel.