With the talk lately about inconsistant spine in cheaper carbon arrows (all I can afford), how do some of you arrow gurus go about testing the spine on your arrows? If you knew where the weak/strong side was you could refletch accordingly to at least make them all flex to the weak or strong sideand should see an increase in accuracy. But how do you find the weak/strong side?

I do have a ball bearing spin tester I use for aligning broadheads, would this be of any help?

Or am I making a big deal out of nothing? Am I better off just to number my arrows and shoot the hound out of them untill I findthe majoritythat shoot together and zero for that?

Everthing is tuned up and shooting well, I am just trying to take the accuracy up to the next level.