If he testifies at the TDN, that he simply paced you (irrespective of what he said in his declaration) then you're up **** creek simply because speed trap laws don't apply to a pace.
But it still would be interesting to see his declaration, but in addition, I would like to know how you worded you discovery request with respect to calibration certificates, and which calibration certificates they provided you with; his notes might also provide some insight... So why not upload and post EVERYTHING you have!.

