Re: Predator flow numbers
[Re: mike s]
#1626509
05/29/14 03:53 PM
05/29/14 03:53 PM
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Joined: Jan 2003
Posts: 19,304 Las Vegas
Al_Alguire
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 19,304
Las Vegas
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Mine went 520cfm at 1". They are wedge heads fwiw.
"I am not ashamed to confess I am ignorant of what I do not know."
"It's never wrong to do the right thing"
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Re: Predator flow numbers
[Re: boatracer572]
#1626513
05/29/14 06:36 PM
05/29/14 06:36 PM
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Joined: Nov 2010
Posts: 1,397 Carson City, Nevada
Biginchmopar
pro stock
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pro stock
Joined: Nov 2010
Posts: 1,397
Carson City, Nevada
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Quote:
Quote:
Mine went 520cfm at 1". They are wedge heads fwiw.
That's about average.... Mine flow 541cfm on the intake @ over one inch...375 cfm on the ex. They have been to a few places for port flow, velosity improvement..been told there is prob. Ten more cfm in them on the intake Tony
Tony do you race in Pro Gas? I just finished an engine for Matt from Kriptonite Marine and I believe he runs Pro Gas.
Anyway who did the work on your heads? Mine are CNC ported(460)from Indy and they say 510cfm but I want somebody to that can get me 530cfm to make sure the engine makes the power I need.
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Re: Predator flow numbers
[Re: Biginchmopar]
#1626514
05/29/14 07:02 PM
05/29/14 07:02 PM
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Joined: Jan 2003
Posts: 19,304 Las Vegas
Al_Alguire
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 19,304
Las Vegas
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FWIW mine will be headed east for a good look over and to see what can be done to improve what's there. Once we get it all mocked up in the new car and headers built etc. My stuff came from Steve.
"I am not ashamed to confess I am ignorant of what I do not know."
"It's never wrong to do the right thing"
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Re: Predator flow numbers
[Re: Biginchmopar]
#1626516
05/29/14 10:36 PM
05/29/14 10:36 PM
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Joined: Jan 2007
Posts: 345 iowa
wesw
enthusiast
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enthusiast
Joined: Jan 2007
Posts: 345
iowa
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the flow numbers on my heads are crap. they only flow 511.2 @ 1" on the intake and 338.1 on the exhaust side. they are the hemi bolt pattern head. I'm having mike at muscle motors looking to see if he can get some more out of them. wes
598 ci predator
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Re: Predator flow numbers
[Re: Jeepmon]
#1626520
05/31/14 11:36 AM
05/31/14 11:36 AM
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Joined: Apr 2005
Posts: 614 new jersey
gillman34
mopar
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mopar
Joined: Apr 2005
Posts: 614
new jersey
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520-525 cfm is average for the 460cc CNC'd port, There is more there if you go after them,as Tony's heads show. These are REAL numbers,not some fluffed up sales pitch dream. Steve 973-907-4474
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Re: Predator flow numbers
[Re: gillman34]
#1626521
06/01/14 12:07 AM
06/01/14 12:07 AM
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Joined: Nov 2010
Posts: 1,397 Carson City, Nevada
Biginchmopar
pro stock
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pro stock
Joined: Nov 2010
Posts: 1,397
Carson City, Nevada
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Steve, Why does Indy say 510cfm with the 460 CNC port? I have messed with their stuff before(Indy) and they did inflate their flow numbers quit a bit from what we could get. Just asking questions, not trying to bash anybody. Did you sell the port design when Indy bought it from you?
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Re: Predator flow numbers
[Re: Dragula]
#1626522
06/01/14 03:48 AM
06/01/14 03:48 AM
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Joined: Jan 2003
Posts: 8,180 Detroit, MI
CokeBottleKid
master
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master
Joined: Jan 2003
Posts: 8,180
Detroit, MI
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Quote:
I will tell you what, that would make for one hellofa street car engine at maybe 604 cubes on pump gas!
I think if I ever decide to go a different direction in the Cuda, I might need to try a set of those...
Yes... a street car with 1" of valve lift... you get to start the engine then your springs are junk
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Re: Predator flow numbers
[Re: CokeBottleKid]
#1626524
06/01/14 12:41 PM
06/01/14 12:41 PM
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Joined: May 2004
Posts: 12,379 Taxes & Virus's R-US, NY
Dragula
I Live Here
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I Live Here
Joined: May 2004
Posts: 12,379
Taxes & Virus's R-US, NY
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Quote:
Quote:
I will tell you what, that would make for one hellofa street car engine at maybe 604 cubes on pump gas!
I think if I ever decide to go a different direction in the Cuda, I might need to try a set of those...
Yes... a street car with 1" of valve lift... you get to start the engine then your springs are junk
I guess you haven't been watching any of the Drag Week Mopar entries....Guess what won last years NA class....I am sure there are cam manufacturers that can make somthing a little more "street" friendly these days...And its my understanding these are some of the most stable valve trains at high lift available to us Mopar folks..Other than the cost of custom headers and the initial price of the heads, they certainly hold their own with the best flowing Mopar offerings out there.
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Re: Predator flow numbers
[Re: CokeBottleKid]
#1626525
06/01/14 01:01 PM
06/01/14 01:01 PM
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Joined: Mar 2006
Posts: 9,791 MI, usa
dvw
master
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master
Joined: Mar 2006
Posts: 9,791
MI, usa
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Quote:
Quote:
I will tell you what, that would make for one hellofa street car engine at maybe 604 cubes on pump gas!
I think if I ever decide to go a different direction in the Cuda, I might need to try a set of those...
Yes... a street car with 1" of valve lift... you get to start the engine then your springs are junk
For what it's worth a friend of mine runs a big Chevy with over 1" in S/G. Pak springs have lasted over 2 seasons. Doug
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