Doug, some good points made here about on-line advice. One is that you never know the experience level of the guy on the other end.

I'll give you a hint. Learn some stuff and terminology on-line, but if you want expert advice you have found it in Len in Maryland. He's a real Pro and about as good as anybody I've ever run into. Maybe as good as Larry Wise---in different ways.

I see Len said that cams being out of sync by 3/4" is BAD. Bad isn't the word. Depending on how aggressive the cams are even 1/8" is terrible. I've had a bow once that 1/32" made a difference in POI of 8" at 20 yards. I didn't keep it long.