I wonder to what extent these race results will play a role in future rule-making regarding the Viper, both in ALMS/UnitedSportsCar and at LeMans.
Common sense would seem to dictate that the GTS-R's are slightly over-restricted and unable to keep truly competitive pace. But a bit of cynicism by race series organizers might be difficult to overcome: they may believe that the team runs slow because of the learning curve in completely sorting out car set-ups and/or race strategies. Also possible (highly cynical, but possible) that this year's LeMans results will be seen in the context of SRT prioritizing finishing over reaching the podium.
I'm a new fan of GT racing, with incomplete knowledge. I guess I'd be interested to know some of the raw data from this year's LeMans, mainly top speeds (and perhaps turn exit speeds) that would allow us to evaluate the GTS-R's vs. their competitors from a strictly performance-based perspective. That said, it's understood that the car setup impacts these measures, and makes these comparisons less clear.
What can't be questioned are the performances of the drivers, and I congratulate them on successful finishes for both cars and thank them for all of the effort and preparation that they put into this race.
Rich