Quote:
Originally Posted by poper08
According to this online biodiesel winter mix calculator, B20 should be safe down to about 4F. There are some assumptions in the calculation, so be be safe, better fill up with more petro diesel to make it B5-B10 if you expect weather cooler than 10F. |
I had issues with ULSD at around 0*F, you had better check on the cloud and gel points of ULSD as its different (and higher) than LSD.
steved