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#1
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Anyone run Bio or Veg oil on here?
Think I've heard a few mention running Bio, but not heard of anyone using Veg oil - SVO or WVO?
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#2
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Yes, I have run WVO.
I installed a Greasecar kit with the tank in the spare wheel well of the 85 wagon. It worked very well and you could not tell when you were running on veg unless you went round the back and sniffed. Nothing was felt switching over either way. I found it hard to get the oil up to 160 F though and ran at 140 most of the time. I have not used it recently as that particular car is not insured at present and the oil is hard to get. I also have a 2003 Golf tdi converted. Same results, you cant tell whether or not its on veg without sniffing the exhaust. Steve |
#3
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I personally would never run WVO in a diesel again. When I sold my 240 years ago the guy that bought it ran WVO, I sold the car with 170,xxx miles with some blow by but not a huge amount. I found it on craigslist and bought it back with 195,xxx miles on it. It was only running on 5 cylinders at that time. I pulled the engine and inspected it. Everything in the crankcase looks like it was rubber coated. It killed the bearings and clogged the rings.. Change the oil often, if you run the stuff.
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#4
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Quote:
I know someone who filters his crankcase oils, used transmission fluid etc. to 1-5 microns (synthetic, dino, no matter) the same way as he filters his WVO and then burns it in his engine a bit at a time. That way it does double duty. Apparently no noticeable smoke. Steve |
#5
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Definitely a good point about the veg in the crankcase - will be changing oil frequently.
The reason i'm asking is i've Ben testing mine to see what it can handle. I've just been using svo (new veg oil from supermarket our cash and carry). I've actually found that it runs fine with even 90% svo and 10% misfuel (petrol/diesel mix). Starting is a little cranky at 3 degrees ambient temp but that is just because my cold start unit had been taken of when it packed up. What my issue is - from cold it is extremely rattly. Even with just 20% svo it rattles terrible between 1000-2000 rpm. Of you keep it in a low gear at 2500 rpm it's do much quieter - just like ruining straight pump diesel. Had anyone else experienced this? Adding cold start advance (manually) didn't make any difference to rattles. |
#6
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As far as my knowledge goes they can run 100% WVO fine as long as it is filtered down correctly and the water content removed. Howewer, you need to use a tank heater. WVO will solidify in winter and the tank needs to be heated in order to get it thin enough for the pump to pick it up.
They tend to be a rattly engine anyway, does it cease once warmed?? |
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