man i love my kegerator. but my girlfriend thinks it is a horrible idea. i'll be moving in with her in a while and well, she barely outranks the kegerator. but she is a caffeine addict and loves diet pepsi. i asked her if we put a keg of pepsi in there if it would still be an issue. and well, it looks i'll be able to keep my beer on tap. so here's my question. what would i need to do to get pepsi in my kegs and to dispense it? i'm not going to buy a bunch of 3 liters and refill it once a week. i figured get several soda-only kegs and see if i can get them filled. anybody done this? do i need a different dispensing pressure than beer?