I've used diesel kleen for several years, moreso in the winter to prevent gelling. Been running home made bio for the past 18 months and skipping the diesel kleen (DK from hereout). Since the bio gels at a higher temp than petroleum diesel, I added DK to the pure stuff. Didn't seem to help. If I run 70% bio and 30% petroleum and a bit of DK, all is well (down to last witner's low of 8 degrees). Seems to work for me ----- any thoughts on this from more knowledgable folks? On another note, is my question what is considered 'pirating' another's thread (or whater that forum term is)? Or is this PC on this forum? IF so, my apologies.

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John Schroader
bio burnin' 83 300D, '83 300 SD, '79 240D
"I've never met a man who was good at making excuses who was good at anything else" Ben Franklin
"You cannot permanently help a man by doing for him what he could and should do for himself" Abraham Lincoln