Dan Gerous said:
Maybe disassembling the pedals, cleaning the internals, inspect the spindle and bushing, regrease and see if it helps. The 4TI weak point is that area. The bushings can wear the Ti spindles faster than a steel spindle... Mine are starting to creak too, I'm planning to rebuild them this week.
This is what I suggested in your post in the weight weenies forum.
Depends on where you ride. The bearings could be cooked after 300km, if you ride in deep mud and rain. They could also go bad if you spray your bike down, but since you have a scalpel...I'm hoping you dont.
I would do what dan said, open em up and take a look around. If the bearings are done, tomorrow is Monday, give Crank Bro's a call. I'm sure they will be willing to help, you spent $400 on a set of their top end pedals.
If it does not work, we can go from there with diagnosis of other parts that could be suspect like saddle rails.