Dow 55 is the one Bob Long recommends,
As for a lubing procedure
The recomendations are to:
Lube the Poppet, Ram, and Regs every 2,000/3,000 cycles
I do it after every day of play, it takes about 10 mins to do the regs and ram, and requires no tools, the poppet is a little more complicated, but still easy enought.
Now I'm not 100% and I will check up on it, but I belive the Alias platform has an oringless poppet with no cupseal, and doesn't need lubing.
Don't use oil as a lube. ect ect.
cheers
Keith