I like the look of the bedliner, too! I'm thinking of picking this model up off of craigslist for fifty bucks soon. Before I can convert it to a kegerator, I was going to use it as a fermentation chamber. Do you know if a 6.5 gallon carboy will fit in there without a collar?
I have the exact same problem, with a few process differences:
I used harvested Kellerweis yeast. (I made a decent starter, but wasn't too scientific about the measurements.)
I fermented at ambient, which is around 68 in my apt.
I didn't keg, I bottled.
It's been in the bottles for a...