I'm running (intermittently) two of my cars on WVO blend. I generally run an 80/20 WVO/diesel-b100-kerosene (whatever is handy) blend. One car (an '84 300D) is completely unmodified...I just dump it in and go; the other (an '83 300TD) has a Dana Linscott heater. I occasionally will add some b100 or WVO to my 240 or the 300SDL to top off their tanks when I'm too lazy to go to the filling station. And, eventually, I'll probably add a heater to the 300d and supplemental lift pumps to both the 300D and the TD.

FWIW- Right now, I'm battling a massive fungal infection in the 300D. Consequently, I've curtailed use of my WVO stock until I can determine the source of the infection and rectify the problem.

__________________
Never a dull moment at Berry Hill Farm.