slipperz wrote:So do I boil up the sugar first in water or apple juice?
I'd dissolve in it a few litres of juice
slipperz wrote:I may just give this yeast a shot.
Pretty much any yeast will work.... including bread yeast
slipperz wrote:Do you think my 5 gallon fermenter can accommodate 24L of this bubbling mass?? I have heard it goes quite wild!
well.... not all at once, no

Probably the best bet would be to start with 18l or so, and top up once the initial beserk fermentation slows down.
slipperz wrote:After fermenting can I just stick it in a pressure barrel?
Pretty much, although if you want to serve it sparkling, it would pay to save a litre or so of juice to use as priming sugar (or force carbonate)