Valkyn71

Just got my heads, not sure what to make of these numbers, other than they seem pretty good to me! These heads have stock sized valves.

I got two sets, not sure if he flowed both heads or what? here they are:

MAX CFM Avg CFM
-------------- ------------
185.0 132.6
263.0 190.1


Lift No. 1 No. 2
--- ------- -------
0.05 25.9 36.1
0.10 50.2 65.2
0.15 74.2 98.7
0.20 93.5 131.8
0.25 116.6 162.4
0.30 131.2 192.3
0.35 145.0 209.5
0.40 156.3 225.5
0.45 164.1 242.4
0.50 172.0 255.5
0.55 176.1 262.1
0.60 182.1 263.0
0.65 184.1 261.0
0.70 185.0 255.5

----------------------------------------------------------

MAX CFM Avg CFM
-------------- -------------
271.6 196.8
192.0 144.2


Lift No. 1 No. 2
--- ------- -------
0.05 36.5 27.1
0.10 66.4 52.4
0.15 100.1 82.5
0.20 136.4 105.3
0.25 163.4 132.2
0.30 192.7 148.7
0.35 219.2 164.0
0.40 238.9 175.5
0.45 254.0 181.7
0.50 265.9 185.8
0.55 270.8 189.4
0.60 271.6 190.8
0.65 270.4 191.5
0.70 269.6 192.0