Here are some pics of how I am executing a similar conversion:
This is a picture of the vacuum filter that I used previously and have decided to replace it for a system that puts the filters on pressure.
Use a hacksaw to cut the battery box so you can fit the Flat Plate Heat Exchanger (FPHE) at the rear of the driver side battery.
Here is what it looks like before
This is the area for the new pressure filter. Pictured is a water bloc filter, these filters will not separate water which is immersed in vegetable oil.
