Gary, about the braided brake lines:
1) I got mine from Bekkers, but if I were to buy another set I would buy from StopTech... they are enclosed in a clear vinyl tube for extra protection. These were not available when I bought mine about 4 years ago.
2) IIRC, the rear lines bolted up with no mods. In the front, the S/S line nut was not large enough to seat in the bracket welded to the frame, so I had to add a washer.
3) The difference in braking feel is quite small... don't expect a huge change. I felt more of a difference in pedal feel just switching to Porterfield R4-S pads.
4) If you brake lines are more than 10-15 years old, they should be replaced on principle... rubber wears out with age, not miles. New rubber lines are approx $60/set (I think), the S/S lines are a little over $100 (I think)... haven't checked prices lately.