I may end up taking the CPA exam soon. I'm working a full time job right now, and I was wondering if 2 hours of studying every weekday and 8 hours every weekend would be sufficient to pass a section in three months?

Also, I was leaning towards using CPA Excel. Is that a quality program, or should I consider another one?

I don't know about your program, but my wife has the Bisk program (I think). She plans on sitting for it within a year or two, I think. It sounds like you have set aside plenty of study time, so good luck!