Got some flow numbers today!

Old 02-15-2010, 01:31 PM
  #1  
whitey70ss
Senior Member
MASTER BUILDER
Thread Starter
 
Join Date: Apr 2009
Posts: 175
Default Got some flow numbers today!

I'm in the process of building a bbc and just had the heads flow checked. The heads are Patriot Performance freedom series 320cc.

lift----cfm(flow)
.100-89.5
.200-148.8
.300-209.6
.400-259.8
.450-282.8
.500-300.8
.550-306.4
.600-318.7
.650-331.2
.700-347.8

This is out of the box untouched at 28in of water. They dont quite flow what they advertise but it was quite a bit better than the other brand they compared to. I dont wanna get into a pissin match I just wanted to share what info I learned today. 8)
whitey70ss is offline  
Old 02-16-2010, 04:22 AM
  #2  
hammertime
Senior Member
RACING JUNKIE
 
Join Date: May 2003
Location: Coldwater, MI
Posts: 2,998
Default

thanks for sharing
what size motor they going on ? 427-468 ?
hammertime is offline  
Old 02-16-2010, 08:03 AM
  #3  
whitey70ss
Senior Member
MASTER BUILDER
Thread Starter
 
Join Date: Apr 2009
Posts: 175
Default

There going on my low budget 468 they should work well for it. 10.2 to 1 compression. Pump gas looking for a nice 11 second street car.
whitey70ss is offline  
Old 02-16-2010, 07:47 PM
  #4  
hammertime
Senior Member
RACING JUNKIE
 
Join Date: May 2003
Location: Coldwater, MI
Posts: 2,998
Default

Originally Posted by whitey70ss
There going on my low budget 468 they should work well for it. 10.2 to 1 compression. Pump gas looking for a nice 11 second street car.
should work great keep us posted
hammertime is offline  
Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service - Do Not Sell My Personal Information -