F.P.S. Update on my Drenalin..
 

As some of you may remember I wasn't impressed with the speed of my new Drenalin when I picked it up.I went if a lighter arrow and some blazers and went from 265 fps to 290 fps. That's something that I can live with.

RE: F.P.S. Update on my Drenalin..
 

That's a nice jump. Just be careful to not go too light our you'll lose some KE. What wait did you start at and what are you at now?

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what poundage is he pulling. I remember the pro shop owner shooting the bow at the shop just to verify the speed and he got a little more than 320 at about 69 lbs measured at full draw.

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switchback, what full draw is will also make an ENORMOUS difference. Much more than a few pounds of draw weight.

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I went from a430 grain arrow to 376 grain. I shoot 28.5 inch draw at 70 lbs.

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Makes me feel good I'm shooting 410 grains total at 30" and 70# and have yet to chrono but I'm guessing 285-295

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Your estimate sounds about right Ken. The extra 1.5" in draw length will make a big difference. Darn short arms.:D

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Your 430 grain arrow is probably better for hunting, although both will kill deer with absolutely no problem so I guess maybe it makes no diff.. If ya like the speed then stick with the lighter arrow.