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Explain this tuning phenomenon

Discussion in 'Tech Talk' started by Finch, Sep 9, 2011.

  1. soccerdan90

    soccerdan90 Grizzled Veteran

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    Nice. At least your not bowless! I think next year Ill buy a new bow.... Or go elk hunting. lol
     
  2. brucelanthier

    brucelanthier Grizzled Veteran

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    That has always been my experience. His 11.6 is not too bad though although I would increase it to see what happens. One of the reasons I like to have a range of different field tips.

    Try rotating the nocks a third on your bareshaft and even the fletched arrows and see if impact points change. It sounds like there is more than one factor at play here.
     
  3. Hoosier Daddy

    Hoosier Daddy Weekend Warrior

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    Like i had said i had some wierd experiences with a bare shaft myself after i had my bows all tuned , and one of them was to much or to little foc , doing what Finch has going on , it was over 10 12 years ago when i had that issue but i was almost certain it was with a 17% foc bare shaft , i dont quite remember , but to little of foc will also play in that factor , i think i just quit ****ing around and forgot about it since my arrows were driving tacks field points and fixed blades at all my yardages
     
  4. brucelanthier

    brucelanthier Grizzled Veteran

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    There is a lot of merit to this suggestion. This close to the season, if BH and FP's are hitting together and BH's are going where I aim at 40-50 yards then I might just let things alone and go hunt as long as you have confidence in your setup.
     
  5. Finch

    Finch Grizzled Veteran

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    Well, the bow isn't "tuned" like I want it to be but it will kill deer. My FPs and BHs hit fairly close at 20 yards. At 30 and 40 they open up quite a bit so I compensated with my sights. I can now consistently hit the dot at 20, 30, & 40 yards with my broadheads. At 50, there is a noticeable difference in the centershot.

    I may try to tweak this a tad. I don't plan on any 50 yard shots anyway unless it's a followup. Heck, I don't even think I'll attempt a 40 yard shot.
     
  6. Hoosier Daddy

    Hoosier Daddy Weekend Warrior

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    Finch , have you played with the poundage ?
     
  7. wolbear

    wolbear Weekend Warrior

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    I got into the bareshaft war with my Z7 as well. Now, 3 weeks from opening day, I'll be back at square one to paper tune Monday afternoon. One thing I have found to be very real while bareshaft tuning, form! If your form is flawed even a little bit, the bare shaft arrow will not fly true. I am truly beginning to question whether the bareshaft tuning is necessary or not. I mean, if you're splitting nocks with field tips and Bh's are extremely close, does it matter what the bareshaft does? Like I said, I'm very much an advocate for a "super tuned " bow (if you will), but hw far do you take it and at what point do you stop?
     
  8. Hoosier Daddy

    Hoosier Daddy Weekend Warrior

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    I stop when i'm shooting my heads with my field points , i dont go crazy anymore , infact paper tuning is out of the question for me also , i french tune and walk back tune till perfect and then i lock everything up there , my personal oppinion bare shaft tuning is for the birds .
     
  9. Finch

    Finch Grizzled Veteran

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    Yes, I have adjusted the poundage. I really think there is something to the riser torque that I've been reading about. The only cure is going with a shoot thru which I probably won't do since season starts in October. The bow will still be able to effectively kill a deer.

    I've never really put much time into bareshafting before. I was so suprised that my FPs and BHs were hitting so close together after reassembling my bow that I thought I'd give it a try. After doing a little research...it seems it is nearly impossible to get a bareshaft to fly true from these 09 Centerpivot bows.
     

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