When you say side to side do you mean the arrow his hittin left or right or do you mean the tail is pointing left or right? If the tail is kicking out try a five inch fletching; t' ll give you more steerage. How much side to side is there? If it' s a little bit don' t worry about it, if it' s a lot then obviously you' ve a problem. You might just have to retune for those arrows; I doubt they' re identical to the goldtips. If they are showin a bit weak you can try shedding some weight on the tips or raising the brace height a tad...that sort of thing. But in the end if you' re still unhappy then send ' em back or whatever. Hope that helps.

Brandan