It's a great looking bike that I'd want to make into a "go-fast" bike. If it was mine I would keep the Dura Ace 7700 (get the matching left/front shifter), put the quill stem back on, and go with whatever bar you like. I have a few Nitto Noodles as well and they're not my favorite. For me, they're good for riding the tops or hoods but not so good for the drops. I'd put on a silver Soma Highway One bar in silver and 26.0 (I've never used the bar but it's on my list try out). After that, depending on what you have already, maybe some nicer wheels.