Also have a speedy Skutt kiln 818, it's fairly new. Now fire to ^6 on 4.5 or
medium all the way. Still doesn't take 10 hours, but 7 or 8 depending on the
load.
To Barb who is looking for another ^6 white stoneware. Try Miller Clay #55.
Have had good luck with that, but don't go beyond ^6.
