Re: Preadtor Head Update
[Re: dthemi]
#340574
06/09/09 11:21 PM
06/09/09 11:21 PM
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Joined: Jan 2003
Posts: 19,403 Las Vegas
Al_Alguire
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 19,403
Las Vegas
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Congrats on the latest outing. That thing is making some steam for sure.
"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: Preadtor Head Update
[Re: Triple Threat]
#340576
06/10/09 12:09 AM
06/10/09 12:09 AM
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Joined: Apr 2007
Posts: 3,746 Riverside, California
Lil Demon
master
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master
Joined: Apr 2007
Posts: 3,746
Riverside, California
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Quote:
Quote:
Congrats on the latest outing. That thing is making some steam for sure.
Time to build your real motor Al, 10.90 @170 sounds like fun
Then wqe can drop your baby B1 in my Demon and I can go play in B/Gas.
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Re: Preadtor Head Update
[Re: Triple Threat]
#340577
06/10/09 01:38 PM
06/10/09 01:38 PM
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Joined: Sep 2008
Posts: 2,840 Flint, Michigan
B1Fish540
master
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master
Joined: Sep 2008
Posts: 2,840
Flint, Michigan
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Quote:
Quote:
Congrats on the latest outing. That thing is making some steam for sure.
Time to build your real motor Al, 10.90 @170 sounds like fun
Al actually has or had some NRC heads. Ya i thought he was going to put a Predator motor in his cuda! then he bought that B1/MC bullet for it.
Thanks agin Pete, you are right need to sell more 4.80 borespace heads before thinking about bigger versions! But we like to discuss bs like that. lol
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Re: Preadtor Head Update
[Re: B1Fish540]
#340578
06/10/09 02:14 PM
06/10/09 02:14 PM
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Joined: Nov 2003
Posts: 6,293 Rock Springs
Bob_Coomer
master
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master
Joined: Nov 2003
Posts: 6,293
Rock Springs
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How far would $6K get you on the top end package with a Predator head, or PSO setup? Is there a Cast intake available for the PSO heads? I was thinking sheet metal was about it. Reason I ask i have about this in my Hemi topend which is fully CnC ported.
[color:"red"]65 Hemi Belvedere coming soon [/color] [color:"#00FF00"]557" Indy engine 1.07 60ft 144mph in the 8th 2100 lbs package [/color]
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Re: Preadtor Head Update
[Re: Bob_Coomer]
#340580
06/10/09 08:33 PM
06/10/09 08:33 PM
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Joined: Nov 2004
Posts: 3,619 Norwich CT USA
Defbob
master
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master
Joined: Nov 2004
Posts: 3,619
Norwich CT USA
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Quote:
How far would $6K get you on the top end package with a Predator head, or PSO setup? Is there a Cast intake available for the PSO heads? I was thinking sheet metal was about it. Reason I ask i have about this in my Hemi topend which is fully CnC ported.
PSO is $9,995 for the entire package (very complete) and the Predator cost about the same. The Best Machine reworks B1 single 4 intakes to match their PSO ports
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Post deleted by Defbob
[Re: Defbob]
#340582
06/10/09 08:54 PM
06/10/09 08:54 PM
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Anonymous
Unregistered
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Anonymous
Unregistered
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Post deleted by Defbob
[Re: 2QUICK4U]
#340586
06/10/09 10:59 PM
06/10/09 10:59 PM
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Anonymous
Unregistered
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Anonymous
Unregistered
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Re: Preadtor Head Update
[Re: PETE@BESTMACHINE]
#340592
06/11/09 09:25 AM
06/11/09 09:25 AM
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Joined: Jan 2004
Posts: 4,866 North of Detroit
HemiDart68
master
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master
Joined: Jan 2004
Posts: 4,866
North of Detroit
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I guess i don't understand the big concern over flow numbers. The heads flow enough to put a car into the 6.50 ET range, that should mean they flow enough to meet most anyones needs on here.
In God we trust, all others pay cash.
www.lightnens.com (Home of the world's fastest Paint Job)
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Re: Preadtor Head Update
[Re: HemiDart68]
#340593
06/11/09 10:01 AM
06/11/09 10:01 AM
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Joined: Oct 2004
Posts: 1,752 detroit area
moderncylinder
top fuel
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top fuel
Joined: Oct 2004
Posts: 1,752
detroit area
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well fred,, here are some flow numbers off a set that i did at the same time as the heads on jacksons car,, they went to the engine builder to get the valve job,, these came back to me after and i redid a few things,,, jacksons went to best machine and they redid the valve job,, maybe went to et performance to get tuned up,, i dont know,, but i imagine they are close to these numbers since i ported both sets and only valve work may be different.
4.500 bore intake 2.450 valve .100 80 .200 157 .300 230 .400 290 .500 360 .600 420 .700 460 .800 485 .900 505 .950 510
exhaust 1.850 .100 60 .200 115 .300 155 .400 195 .500 230 .600 265 .700 295 .800 305 .900 320 .950 327
if they were on a larger bore like a 4.560 or 4.600 they would pick up a good amount of mid lift and some high lift,, especially on the intake
like i said, jacksons heads were originally ported by me,, no valve job,, went to builder he did valve job, gave peices to jackson to assemble, they thought it was down after dynoing it, so took it to best machine then they redid valve job and probably blended it in or did a tune up to them,, among other things im sure best changed on the motor...
jeff
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