ORIGINAL: passthru79
If your peg is hitting too early, "before your cables hit the stop completely" it will cause a very small valley and reduce your let off. I believe bowtech does not recomend taking the peg out. I know my 82nd airborne has a pretty tight valley and its a mother to let down smooth and slow. Thats where they get their speed though. The cam is designed to hit the full draw weight very quickly, if it were more gradual it inturn would be a slower bow. If it is becoming a problem for you, your draw might be a hair long. If you shorten your draw just a tad or lighten the poundage a bit you probably wouldnt believe the difference it makes. I know you said your string and cables were a bit longer than factory specs which could relate to a slightly longer draw length.
10-4 Having your draw stop peg hit AFTER the cams hit the cables would actually give you a softer wall... you'll be able to feel it at full draw... almost a spongy type feel... kinda like some of the older two cam bows had. Lots of folks love it... its personal preference. My advice would be to move your peg in just a hair at a time until you are satisfied with the way it feels at full draw... if you cams are timed and rolling over correctly (in synch) and your limbs are backed out or locked down evenly... then your bow is basically performing at its peak... the rest is up the arrow, the rest and the set up. Even once all of that is performing at peak... 90% of it is still up to you and your personal preferences... and thats very important to consider.