Interested where you end up with this - I have a similar question with my new look which has the all carbon zed crank, so my existing crank based PMs don't work.
I guess pedal is the next thing to look at but it means moving away from my beloved speedplays...
Yeah, want to keep the SiSL2 chainset.
Used Quark on a different bike and had powertap wheels
Just looking at the Favero Assioma Duo pedals