Re: B1 originals
[Re: Brian Hafliger]
#858280
11/20/10 12:22 AM
11/20/10 12:22 AM
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Joined: Nov 2004
Posts: 8,094
Sunnyvale, CA
Jeepmon
OP
master
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OP
master
Joined: Nov 2004
Posts: 8,094
Sunnyvale, CA
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Quote:
https://board.moparts.org/ubbthreads/show...part=1&vc=1
Happy Birthday Brian.. and very nice write up on your work.. I've read it before and got some valuable info from it..
The only numbers I saw were these..
Lift Int. Ex.
.200 139 102
.300 205 145
.400 267 183
.500 322 218
.600 358 242
.700 381 258
.800 387 268
and I assumed these were after you've done some work, but before you did anything major.. Should I use these numbers to reference an ootb set?
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Re: B1 originals
[Re: Jeepmon]
#858284
11/20/10 07:00 AM
11/20/10 07:00 AM
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Joined: Feb 2008
Posts: 716
Central TEXAS!!!!
sr4440
super stock
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super stock
Joined: Feb 2008
Posts: 716
Central TEXAS!!!!
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I guess it depends on what you mean by OOTB. When I received mine OOTB they had all kinds of casting flash and were kind of ruff. It took about 2 hours to get everything smoothed out.
I think Brodix claim is made on a little bit of cleanup work being done.
Joe
Without Data, you’re just another guy with an opinion.
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Re: B1 originals
[Re: sr4440]
#858285
11/20/10 08:34 AM
11/20/10 08:34 AM
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Joined: May 2004
Posts: 855
Brisbane Australia
572B1
super stock
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super stock
Joined: May 2004
Posts: 855
Brisbane Australia
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Quote:
I guess it depends on what you mean by OOTB. When I received mine OOTB they had all kinds of casting flash and were kind of ruff. It took about 2 hours to get everything smoothed out.
I think Brodix claim is made on a little bit of cleanup work being done.
Joe
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Re: B1 originals
[Re: Jeepmon]
#858288
11/21/10 03:29 AM
11/21/10 03:29 AM
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Joined: Aug 2003
Posts: 43,336
Bend,OR USA
Cab_Burge
I Win
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I Win
Joined: Aug 2003
Posts: 43,336
Bend,OR USA
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Don, Koffels usually has a Xmas special starting after 12-01 each year. I bought thier complete package(complete heads minus the springs, keepers and retainers), valley cover, rocker covers, rocker assemblys, intake and gaskets, every thing you need for the top of the motor except a distributor  ) several yaers ago duriing the special I had Koffels port them, they flow 470 CFM at .700, .800 and more at .900   Now if the economy will pick up some so I can afford to finish buying the rest of the parts to make a new World block 541 or 572 motor I'll be a happy camper  
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
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Re: B1 originals
[Re: Cab_Burge]
#858289
11/21/10 03:43 AM
11/21/10 03:43 AM
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Joined: Jul 2010
Posts: 791
Bama
Randy..
super stock
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super stock
Joined: Jul 2010
Posts: 791
Bama
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470cfm.. .maybe i let them do mine.
Last edited by Randy K; 11/21/10 03:44 AM.
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Re: B1 originals
[Re: Cab_Burge]
#858290
11/21/10 05:40 AM
11/21/10 05:40 AM
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Joined: May 2004
Posts: 855
Brisbane Australia
572B1
super stock
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super stock
Joined: May 2004
Posts: 855
Brisbane Australia
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Quote:
Don, Koffels usually has a Xmas special starting after 12-01 each year. I bought thier complete package(complete heads minus the springs, keepers and retainers), valley cover, rocker covers, rocker assemblys, intake and gaskets, every thing you need for the top of the motor except a distributor ) several yaers ago duriing the special I had Koffels port them, they flow 470 CFM at .700, .800 and more at .900 Now if the economy will pick up some so I can afford to finish buying the rest of the parts to make a new World block 541 or 572 motor I'll be a happy camper
Koffels ported my heads. stage 2 port 402cfm @ .800 Cab are you using the pso or mc version?
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Re: B1 originals
[Re: pittsburghracer]
#858292
11/21/10 11:59 AM
11/21/10 11:59 AM
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Joined: Mar 2008
Posts: 573
PA
68CudaB1
mopar
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mopar
Joined: Mar 2008
Posts: 573
PA
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I am sorry, I like Koffel's, but man their numbers are outrageous. It kind of makes them look silly. NO B1 Originals or M/C's are gonna go 470cfm. We took our M/C's to another flow bench and there was definately a difference in flow benches....Koffel's bench 468, Jensen's bench 443. I do want to say though, the heads made power and we ran w/ the top dogs on most days
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