I recently purchased a '05 PSE Vengenance Hybrid and I am in the process of tuning it. I remember on my old two cam Nova I had to take it to a bow shop to get the cams in correct timing. I think all they did was adjust the limb bolts in or out to make the camsroll over at the same time. Maybe it was something different..that was a while ago.....my question is, Do I have to adjust the timing of these cams or has the archery industry fixed the timing problem and that part of the tuning process isn't needed any more.And if I do need to adjust the timing, how do I do it? Thanks in advance.