Originally Posted by madarcher427
ok I got the ata correct but which one do I twist or untwist for timming ?
General rules when twisting strings & cables:
shorten the string - shorten draw length
shorten the cable - lengthen draw length
And visa versa.
ATA & Brace height do not need to be exactly at factory specs. Many bows shoot better with slightly different numbers. However, factory specs are a good place to start.
Also, factory specs are only accurate with the limbs turned all the way in. ATA usually doesn't change, but brace height and draw length will increase as you turn down the draw weight.