Flow numbers on VVL heads...

unlucky · 12-02-2005, 02:32 AM

Does anyone have any flow numbers on the stock VVL head? Not sure if the castings are different between the 3 variations.. but, any numbers would be nice..

Travis

Andreas Miko · 12-02-2005, 05:11 AM

Call DPR. I sent them a no good VE head to flow and cut aparts so they can see how much they can port a VE head. They also had 3 VE head there at the time. Mine will be on its way thre in a few weeks.

supercowboy · 12-02-2005, 10:45 PM

i Was getting an average of 150-155 cfm at 10 inches of water

anomaly · 12-04-2005, 03:26 PM

it is as mr. miko has said, dpr is the place to check as far as this head goes, and they are still doing flow testing on the head. that is where my ve head is! and to tel you the truth it seems to be very promising!

supercowboy · 12-10-2005, 11:11 AM

does this mean my numbers are wrong

anomaly · 12-10-2005, 02:59 PM

i am not sure, will have to ask!

supercowboy · 12-11-2005, 12:11 AM

Make sure he measures it with the cam in it!! Thats how I measured mine on my superflow flowbench.

supercowboy · 12-14-2005, 12:57 AM

actually I found my flow bench specs for the ve head.
150-155 cfm was with it ported at .400 of lift.

.050 37cfm
.100 50 cfm
.150 72cfm
.200 95cfm
.250 114cfm
.300 132cfm
.350 137cfm
.400 144cfm

All the testing was done with 10 inches of water. Other companies use 28 inches of water. Much bigger machine.