Joe PA: The only thing that I changed on my bow was the string and cables. I've fiddled with the bow quite a bit in the last week trying to get the draw length exact (or as close as I can get) and it just doesn't seem to be the same as before I changed the string/cables. ATA is at 39" which I think is right and the brace is 7 1/4 which I think is spec. too. As long as these two measurements are okay does that mean that I don't have too much to worry about? I've had to go up two "pegs" on the draw length adjustment and that doesn't quite make sense to me.(had to make the draw longer). I know my arms didn't grow any!