I'd really like to see a picture of this one. As Doc said, the 2008 Saber came standard with an MPro single cam. The only way it would be a dual cam setup is if it was custom ordered or was changed by a previous owner.
I'd like to know how you know the bow only has 65% letoff. There is only two ways that I can think of for this. One is that if the cam has "F" modules then the module itself would be marked f/. The other might be if the cam has a draw stop and it is set short to keep the module from rolling completely into the valley.
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