For Pics of a system see my link below

I used a fphe and injection line heaters from Fattywagons. The fphe heated the fuel to pass thru the IP,then my heaters took oil to 225 degrees for injection.With my heaters I could start a cold engine after I heated the lines.I ran no more than 50% wvo to diesel.That way I didn't have to heat fuel going from tank to the motor.My fuel was filtered in cold tempertures to get rid of animal fats,that can clog a filter.