APEX CNC +1 valve head!!!!

[XtremeSpeedShop]

APEX CNC +1 valve head!!!! PICS!!

Sorry for the delay on the Apex head, we been trying everything we can to get good flow numbers and offer a reasonable price tag. With such a small head and so many valves it adds up quick! Pics and flow chart to come soon!

Since I'm sure at least one person will say so and so only charges so much, here is a break down on what you get done to your head and why its not cheap!

CNC porting and valve job
Install 12 new seats
20 Ferrea +1 valves
Surface head
20 valve seals
Complete spring kit

Price is $3499.99

 

[roughrider99]

Titanium springs?

 

[XtremeSpeedShop]

We are using the Kibble spring kit right now. We will have a few different options here soon.

Flow numbers....

Stoke Intake CFM
.100 = 86.86
.200 = 154.26
.300 = 163.24
.400 = 166.85
.500 = 168.42
Stoke Exhaust CFM
.100 = 57.87
.200 = 119.68
.300 = 133.94
.400 = 138.90

CNC port/+1 valves intake CFM
.100 = 85.28
.200 = 166.85
.300 = 195.18
.400 = 210.92
.500 = 215.65
CNC port/+1 valves Exhaust CFM
.100 = 115.75
.200 = 162.87
.300 = 193.04
.400 = 196.37

 

[Iceman56]

Does anyone else do an extra valve with there head work? What do you run for cams with your head?

 

[XtremeSpeedShop]

You can run stock cams or Impluse spec cams...

Some pics!!!

 

[XtremeSpeedShop]

Have a lots of these out in the snow with great results! Have some drag guys seeing 50hp increase at the same boost levels with just the head bolted on!

 

[Sledsniper]

Nice work!
Are you doing this on a 5axis?

 

[XtremeSpeedShop]

Thanks, yes 5 axis ..

 

[gunnerthesnowman]

Thanks, yes 5 axis ..

What does this mean " 5 axis "

Thanks

 

[XtremeSpeedShop]

Here is a video that gives you an idea of what a 5 axis CNC can do..

http://www.youtube.com/watch?v=nVLfJQKE_mY