Equipment & Gear > Archery Gear
An offer to help
Todd_ID:
--- Quote from: Button Nubbs on June 04, 2010, 09:35:59 PM ---hey todd
125's have helped in tuning. thanks for the idea! if i was to up the poundage on my bow how high would i have to go to get my arrow as close to perfectly spined as possible? the reason i ask is because the broadheads i wanna shoot are very spine sensitive.
thanks!
--- End quote ---
With your setup you've most likely got 70# limbs turned down to 65#. I think a Hoyt maxxes out its limbs about 2# over, so that'd be 72#. And that would make the numbers with the 125 grain heads: 294 fps, 79.9 ft-lbs KE, recommended spine .342, and your's are .337. That's as close to perfect as you'll find. Also, maybe the broadheads you want have a 150 grain version? Increased FOC, closer to your proper spine, don't have to sacrifice turning your bow up to a point where you can't get it pulled back when the blood's pumping and the bull is screaming; win-win-win.
Button Nubbs:
Thanks again! Is that the archers advantage program?
Todd_ID:
--- Quote from: Button Nubbs on June 05, 2010, 11:01:38 AM ---Thanks again! Is that the archers advantage program?
--- End quote ---
No problem! I use OnTarget2 by Pinwheel Software, but Archer's Advantage will get you the same information.
flinger:
2008 Diamond Black Ice
125 g tips
3 2in blazer vanes
67lbs
29 in. draw
Hope this is enough
Thanks
Todd_ID:
Need some more info Flinger: arrow brand, model, spine and length. If, by chance, you are shooting a 340 Easton Axis cut at 29", then your numbers would be: recommended spine of .364, 270 fps, 440 grain arrow, 71.3 ft-lbs KE, 14.2% FOC, 20-50 drop 32", KE @ 50 is 61 ft-lbs at 249.8 fps. Nothing at all wrong with any of that, but it was just a guess on the arrows you are shooting. Post what you are using, and I'll run it again, but they probably won't change too much from these.
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