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Can any one tell me how fast a 322grn arrow would come out of a Hoyt Ultra Elite cam 1/2 60lb 30.5" draw ??
Is there a formula for working this out knowing all the specs ??
 

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Aussie Steve said:
.....
Is there a formula for working this out knowing all the specs ??

On-Target2 software.

Not knowing all your info, I ran what you gave and used some average weights and came up with 306. You can download a free trial version of the program and try it for yourself with all of your correct numbers. That way you can check out the program and your spline.:eek:
 

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Aussie Steve said:
Can any one tell me how fast a 322grn arrow would come out of a Hoyt Ultra Elite cam 1/2 60lb 30.5" draw ??
Is there a formula for working this out knowing all the specs ??
Ran yah through TAP......
 

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cool. what does a a Hoyt protec Xt3000 with 65% LO standard 1.5 cams at 63# and 31.5" draw pushing 350 gr do...


and ...

a Hoyt Ultra tec xt2000 with 75% L.O. standard 1.5 cam at 63# and 31" draw pushing 380 gr. do?...per TAP?
 

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Moose mustard said:
cool. what does a a Hoyt protec Xt3000 with 65% LO standard 1.5 cams at 63# and 31.5" draw pushing 350 gr do...


and ...

a Hoyt Ultra tec xt2000 with 75% L.O. standard 1.5 cam at 63# and 31" draw pushing 380 gr. do?...per TAP?

First Bow listed shows 306 f/s
Second Bow listed shows 292 f/s
 

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WOW....the Protec is faster than the Ultratec?? I figured the 30 grains heavier ultratec payload vs. the Protecs riser and longer limbs would be a wash ?
 

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Moose mustard said:
WOW....the Protec is faster than the Ultratec?? I figured the 30 grains heavier ultratec payload vs. the Protecs riser and longer limbs would be a wash ?
OOPS.......I goofed and used the ProTec for both of them! Changiing the second bow to an UltraTec yields 298 f/s for that bow.
 
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