I shot the 2010 hoyt maxxis 35 through conograph , I am by no means a speed freak but I was excepting better , it's 31 inch draw , shot it at 65 and 70 lb draw , nothing on string but d loop , rip cord drop away , shot a easton aftermath 300 10.7 gpi at 29.5 inches with 100 grain tip at 70 lbs it went 270 fps . Shot a easton axis 340 9.5 gpi at 28 ( I know it's under spined and too short but actually groups as good as the 300's ) it went 290fps at 70 lb . The reason I say it's slow is because my buddy's 2009 alphy max at 29 inch draw and 66/67 pound draw shoots a easton axis at 290 fps , . I thought with 2 more inches of draw I should have been around 300fps easy maybe even a little over .

Those are some heavy arrows. Remember IBO speeds are measured at 5.0 grains per pound of draw weight at 30" draw (i.e.- 70# draw with 350 grain total weight arrow)

Typically lose 10fps for every inch the draw is shortened and lose 10fps for every 30 grains of additional weight.

I am at 31 inch draw , can't understand why the maxxis is slower than my buddy's given the specs ? Either way it's still plenty fast enough but I had a cheap pse that shot 280 at 30 inch draw and 60lb limbs with a 340 easton arrow