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.