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Old 02-17-2012, 12:41 PM   #4 (permalink)
COcyclist
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Join Date: Dec 2007
Location: NW Colo
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TDi - '04 VW Golf
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My 2¢. Waste Vegetable Oil is appealing because it saves the trouble of refining down your own Bio-Diesel. However, when you make Bio-D from vegetable oil you remove the glycerin (the stuff soap is made from). I have seen photos on other forums of some sludged up engines that have been running on WVO. There is a lot more mechanical complexity involved in running WVO with solenoids and heated oil tanks etc. My thought would be to get the diesel swap running well on Bio-D first and then see if you still want to go to the next step.
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https://ecomodder.com/forum/showthre...tml#post621801


Quote:
Originally Posted by freebeard View Post
The power needed to push an object through a fluid increases as the cube of the velocity. Mechanical friction increases as the square, so increasing speed requires progressively more power.
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