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Subject: pontiac 867 heads

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deracemanUser is Offline
Posts:3

Location:
05/23/2008 3:45 PM Alert 
Can anyone tell me about these heads. I need flow numbers,what intake will fit, headers ect. Thanks Jim
Tangerine_StripesUser is Offline
Posts:334

Location: Fort Worth
05/24/2008 5:31 AM Alert 
That's the head I run....you can make some good flow numbers with them. (Well over 300) I don't know how they flow stock. I use a Chevrolet bowtie intake, I believe a strip dominator and a super victor will fit also. As far as headers, I run a Hooker Super Comp.
THE Mightiest of Mouses
deracemanUser is Offline
Posts:3

Location:
05/24/2008 9:27 AM Alert 
Thanks man. That about what I heard. I was also told you have to run 434 od bigger CID, and the bigger the better. I dont know how true it is. Thanks J
Small-blockUser is Offline
Posts:331

Location: Fort Worth
05/24/2008 11:20 AM Alert 
Posted By deraceman on 05/24/2008 9:27 AM
Thanks man. That about what I heard. I was also told you have to run 434 od bigger CID, and the bigger the better. I dont know how true it is. Thanks J



Dont believe that, bigger is not always better. My 421 makes more power than my 434 and and my heads flow well over 350. Tangerine Stipes is running a 415! I'm not saying that with mine or Davids heads or your heads on a big inch small-block wouldn't make more power, but for the type of racing we are doing and the amount of nitrous we use, the smaller inch motor works better.
John (small-block) Mathis
deracemanUser is Offline
Posts:3

Location:
05/24/2008 11:12 PM Alert 
I have not made up my mind yet, just something I am kicking around. Thanks for the input. J
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Forums > General > General Discussion > pontiac 867 heads


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