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Originally Posted by franklyspeaking
Okay I'll bite....what is ULSD? Sorry for my ignorance - I guess I live in a cave and don't get out much.  |
Ultra Low Sulfur Diesel, the stuff that's been mandated in the U.S. for about a year now, with a maximum of 15 PPM sulfur. Also, the cause of much the current "sky is falling" panic. This stuff has been blamed for just about everything from leaky 25 year old o-rings to jock itch.