RE: NRG Hybrid Cam Timing???
I am not familiar with that cam, but my experience with other hybrid cams has been they need to be timed. Ususally, there are a couple timing marks that give a range that is acceptable for that particular bow. In reality, I've found that they still need to be more exact than that. Mine only shot best at one position, and not through the whole range.
Tuning two variables at once can be rather complicated. Having to tune your rest position and your hybrid cam timing at the same time, can be troublesome. You may want an experienced bow shop to help you out on this one.