I just got a dz this past week, with my 60" 57#@28" longbow these things fly like lazer guided darts, they are cut 30" with the 100gn brass inserts and 145 tips, I draw 29"! you'll have to play with tip weight to find you're tune but you will be close!
just one thing though,glue your own brass inserts in,clean well,scuff with sand paper,(both brass and inside of shaft)clean well again,and use superglue or jb weld, i like the JB Weld as superglue sets up to fast! I like these shafts so much I ordered another DZ! Badgerarrow (Paul) makes some pretty arrows!!