The reason for the A1000 is for the pressure. You need 55-70 PSI.

I really have more truck then I need. But I bought this truck to convert since I need a truck and it was the smallest diesel truck I can buy in the US. My drive is a commute 31 miles one way at highway speeds mostly. Going home can be stop and go for the whole 31 miles. As often as I can I do WOT take offs from traffic lights. In fact I enjoy doing them on WVO since I don't feel guilty about wasting money doing it.

My #2 mileage is 16-17 MPG. Not sure on WVO. No good way to check it. I don't meter the fuel as I fill the WVO tank.

My miles per purchased gallons of diesel is very high in the 60s of MPPG