[ QUOTE ]
I’m wondering if anyone has determined how long of a warm-up is needed before flipping the switch to WVO. I’ve been waiting until the needle is at the first mark on the gauge (96 PSD). This is about 6 minutes at 35-35 MPD in 70deg weather. I’m not sure if I’m waiting long enough. However, I’m sure temps are much higher at the injector then at the temp sensor. Of course I’d like to switch to oil ASAP.
[/ QUOTE ]
I saw this post Friday morning before I left for work so I payed close attention to my temperature guages and distances. Im not sure if your van has the same guage as the F series trucks but ours are just marked with N-O-R-M-A-L. I also have a Westach dual guage that reads H2O and WVO temps. I left here at 3:30 AM and the temp was 64º I live just under a mile from the freeway ramp so the 1st few minutes are on surface streets then its on the freeway with the cruise set at 70. By the time I reach the 3 mile mark the water temp is up to 160º or just below the N on the OEM guage and then I switch over to veggie. Another 2 miles and the water is up to 180º and the oil is 140º
For the afternoon commute I do things a little different. I went home at 3:00 and the temp was 98º I drive the work truck over to the pickup and start it and turn on the a/c, park the mixer and drive the pickup over to the office to punch out. Before going in to the timeclock I flip the chip to the hi idle position (1000 rpm) By the time I'm ready to leave the truck has been running for 8 minutes and the water is up to 180º and the oil is 120º. Zero miles traveled and Im on the oil. /ubbthreads/images/graemlins/smile.gif By the time I hit the freeway on the way home (4.5 miles) the oil is 170º and the water is 195º-200º With my guages the "N" is equal to 170º and each addition letter is good for a 10º increase. I have a 203º thermostat and a set of windstar electric fans so both of them help me get the oil up to temperature and then keep it there. One of Bob Rileys 203º thermostats might work for you to bring you up to temp in the cold months. You can buy it
HERE