Well guys, after months of planning scheming and buying parts i finally touched the solenoid wires to the barry today and switched my 7.3 IDI to running straight wvo. didnt take any pics or video cause i was too busy monitoring things and thinking but i will. belt driven viking gear pump, heat exchanger, regulator/bypass, frantz tp filter, and a vw 1600cc oil filter mount threaded for fittings. using 3 greasecar 2 way valves with hydraforce sv98 solenoid spool valves. switched return between diesel and oil tank, switch for the input to the injection pump, and a switch to return the factory filter output
back to the diesel tank so as not to deadhead the cam driven lift pump. return port on the filter head plugged, and #1 return rubber line plugged up. once everything was nice and hot i switched back and forth a few times between straight wvo and diesel to make sure it was purging correctly and everything was smooth. does haze a bit at idle with the wvo but the engine driven pump was putting out too much pressure (about 30 psi). so that probably messed with the timing a bit. need to open up another port on the output or change something with the regulator, cause that 30 psi out was after the regulator and both filters. i know it's bad for the pump but i only ran it like that for a little bit. either way with some fine tuning it should actually work out as I've been planning for almost a year.