OE,
I'm shooting 29" Evolutions 340 ( Easton Carbons) with a 125 gr. Muzzy and mine are 483. The spine for the 2413 should be fine for your setup going by the Easton chart. Jackson archery site has some pretty good calculators on it if you want to put the numbers in on a bunch of different shafts. http://home.att.net/~sajackson/archery.html