Stu calculator and I

PERUN · June 29, 2013, 04:32:00 PM

Maybe I have a problem and maybe not. That's why I ask you to write your opinions.
Stu calculator and I do not agree

take a look at

I am satisfied with the flight arrow

picture from this morning with 27 meters

I would be happy to hear what you think

Pete McMiller · June 29, 2013, 04:42:00 PM

I NEVER match stu's calculator unless I put in a personal form factor of around -10. I just tuned some new arrows - bare shafted perfectly and the only way it works on his calculator is with a form factor of -10. I have great arrow flight even with bare shafts out to 30 yds. Use Stu's calculator to get close and then fine tune yourself.

Caughtandhobble · June 29, 2013, 07:39:00 PM

I use Stu's for a new bow and arrow setup always. I have found that Stu's always puts me in the ball park. Stu's along with bare shaft tuning has worked very well for me.

threeunder · June 29, 2013, 09:50:00 PM

Stu's is pretty accurate for me. I also find, though, that either carbons have a "sweet spot" that shows up about 8-10 lbs underspined or they are WAY more tolerant of being underspined than Stu gives them credit for.
I can't prove it, but i've seen it happen enough to believe in it.
In the end, though, go with what works for you.

TxAg · June 30, 2013, 01:49:00 AM

QuoteOriginally posted by threeunder:
Stu's is pretty accurate for me. I also find, though, that either carbons have a "sweet spot" that shows up about 8-10 lbs underspined or they are WAY more tolerant of being underspined than Stu gives them credit for.
I can't prove it, but i've seen it happen enough to believe in it.
In the end, though, go with what works for you.

x2. I love Stu's calculator. It is a great tool. My carbons consistently show 10# weak, but no biggie....i just work with it and tinker in the yard to get things perfect

PERUN · June 30, 2013, 03:06:00 PM

in any case i am satisfied with this setup .I think is FOC good and no worries about penetration , so .....
thanks guys

June 30, 2013, 05:37:00 PM

QuoteOriginally posted by Pete McMiller:
I NEVER match stu's calculator unless I put in a personal form factor of around -10. I just tuned some new arrows - bare shafted perfectly and the only way it works on his calculator is with a form factor of -10. I have great arrow flight even with bare shafts out to 30 yds. Use Stu's calculator to get close and then fine tune yourself.

I have to go to -15 on the PFF. If I leave that -15 in there all the time, then when I use the calculator for a new bow, it usually comes out real close. Never exact, but usually very close, with only minor tweaking needed.

Bisch

damascusdave · July 01, 2013, 07:34:00 AM

Just because you are getting good arrow flight at 27 metres does not mean you are getting good flight at 7 metres or less...that is the real test

twitchstick · July 01, 2013, 10:23:00 AM

It's almost always dead on for me.

PERUN · July 01, 2013, 06:46:00 PM

bareshaft test 5m and 10m is same , this photo is taken after 10 m shooting