ORIGINAL: BGfisher
Just ran into this problem today and it may be your's too. Make sure the bolt holding the swing arm is tight. A guy came into the shop today complaining about his cables being too far left at full draw. His problem was a loose bolt holding the cable guard.
Yep that is common, and the firs t3 or 4 years they were building bows w/ the swing-arm, they were just plain machined without enough clearance. I had that prob on my Speedstar XLR, and my original BuckMaster. My Epic was good for clearance. The newer swing-arms are much better.