new string + Accessories = big changes

[bowmaster12]

a month or so ago i had a string break on me well i finially got around to gettign a new one i also got a new strap on quiver and added some cat whisker silincers well today i went out adn shot, and boy was i surprized!  i shot my normal way three fingers under and was shocked to find i was shooting a godo 3 feet high.  this had me very confused so i decided to try split and that did the trick brought me right back down  any ideas what may of coused this major change?

[Cherokee Scout]

Nock placement on the string may be different.
If the string material is different that could make a difference, but it should not be 3 feet.

[bowmaster12]

ttt

[Tsalagi]

On anything that shoots projectiles---bows, firearms, etc.---any change to the apparatus itself (or the projectiles) will result in a difference. Everything has to be consistantly the same for consistant results. That's not saying you can't change anything. It's just that once you make a change, you need to make adjustments to bring the point of impact in line with your point of aim.

If I had to guess, I'd say it's your nocking point. Break out the stethoscope (your bow square) and check it out.

[champ38]

Everything u mentioned, wiskers, string and quiver, all can change impact of arrow.