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B1 head porting #842014 10/30/10 12:34 PM 10/30/10 12:34 PM
Joined: Sep 2005 Posts: 56 Australia M moparmc OP member
moparmc OP member M Joined: Sep 2005 Posts: 56 Australia	Can anyone tell me what porting B1 heads costs from say Modern Cylinder Heads and what do they flow after porting. Thanks.

Re: B1 head porting [Re: moparmc] #842015 10/30/10 01:11 PM 10/30/10 01:11 PM
Joined: Dec 2007 Posts: 10,542 BROOK PARK, OH WILD BILL Senior Member of the Junior Dragster Club
WILD BILL Senior Member of the Junior Dragster Club Joined: Dec 2007 Posts: 10,542 BROOK PARK, OH	Why not go straight to the source?

Re: B1 head porting [Re: WILD BILL] #842016 10/30/10 01:14 PM 10/30/10 01:14 PM
Joined: Aug 2003 Posts: 43,274 Bend,OR USA C Cab_Burge I Win
Cab_Burge I Win C Joined: Aug 2003 Posts: 43,274 Bend,OR USA	Quote: Why not go straight to the source? try Jeff at 586-468-7914, I have had him do several different brands of Moapr wedge heads, plan on close to $1000.00 for the CNC porting with shipping unless he reduces his prices for the Xmas specials Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)

Re: B1 head porting [Re: WILD BILL] #842017 10/30/10 01:33 PM 10/30/10 01:33 PM
Joined: Sep 2005 Posts: 56 Australia M moparmc OP member
moparmc OP member M Joined: Sep 2005 Posts: 56 Australia	Wild Bill I thought this was centre of the universe, just joking I heard that he was a hard man to get a hold of so thought I might get some info from here it has'nt let me down yet.

Re: B1 head porting [Re: moparmc] #842018 10/30/10 01:42 PM 10/30/10 01:42 PM
Joined: Dec 2007 Posts: 10,542 BROOK PARK, OH WILD BILL Senior Member of the Junior Dragster Club
WILD BILL Senior Member of the Junior Dragster Club Joined: Dec 2007 Posts: 10,542 BROOK PARK, OH	He is a busy man that's for sure He is member here too. b1headman Tell him I sent ya

Re: B1 head porting [Re: Cab_Burge] #842019 10/30/10 03:00 PM 10/30/10 03:00 PM
Joined: Jan 2003 Posts: 25,984 United Socialist States of Ame... T tboomer Too Many Posts
tboomer Too Many Posts T Joined: Jan 2003 Posts: 25,984 United Socialist States of Ame...	Cab....I would rephrase that...Plan on 1000.00 PLUS shipping...They are going to Oz..For the OP....Jeff at Modern would do well for you...There are several competent head porters on board here...Find one you are comfortable with and....Go with the flow!! Need your rear end checked out? Contact Grizzly!!

Re: B1 head porting [Re: tboomer] #842020 10/30/10 05:16 PM 10/30/10 05:16 PM
Joined: Aug 2003 Posts: 43,274 Bend,OR USA C Cab_Burge I Win
Cab_Burge I Win C Joined: Aug 2003 Posts: 43,274 Bend,OR USA	Quote: Cab....I would rephrase that...Plan on 1000.00 PLUS shipping...They are going to Oz..For the OP....Jeff at Modern would do well for you...There are several competent head porters on board here...Find one you are comfortable with and....Go with the flow!! Oops, I didn't catch the Australia part Plus the duty the Austalian goverment takes off the top for entertainment taxes or whatever they want to call it this week Free the people Let see how long this post stays on here Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)

Re: B1 head porting [Re: moparmc] #842021 10/30/10 05:58 PM 10/30/10 05:58 PM
Joined: Dec 2004 Posts: 10,556 Rittman Ohio fourgearsavoy I Live Here
fourgearsavoy I Live Here Joined: Dec 2004 Posts: 10,556 Rittman Ohio	There are some base prices here on Nick's website www.compu-flow.com I have seen some nice B-1's come out of his shop Gus 6276183-burnoutpicturegus.JPG (185 downloads) 64 Plymouth Savoy 493 Indy EZ's by Nick at Compu-Flow 5-Speed Richmond faceplate Liberty box Dana 60

Re: B1 head porting [Re: fourgearsavoy] #842022 10/30/10 08:11 PM 10/30/10 08:11 PM
Joined: Apr 2005 Posts: 2,128 Salt Lake City C camastomcat top fuel
camastomcat top fuel C Joined: Apr 2005 Posts: 2,128 Salt Lake City	Scott Koffel is the way to go. Especially if you are in the midwest.

Re: B1 head porting [Re: camastomcat] #842023 10/30/10 08:15 PM 10/30/10 08:15 PM
Joined: Dec 2007 Posts: 10,542 BROOK PARK, OH WILD BILL Senior Member of the Junior Dragster Club
WILD BILL Senior Member of the Junior Dragster Club Joined: Dec 2007 Posts: 10,542 BROOK PARK, OH	Quote: Scott Koffel is the way to go. Especially if you are in the midwest. Can't get much farther from the midwest than Australia

Re: B1 head porting [Re: WILD BILL] #842024 10/30/10 08:20 PM 10/30/10 08:20 PM
Joined: Apr 2005 Posts: 2,128 Salt Lake City C camastomcat top fuel
camastomcat top fuel C Joined: Apr 2005 Posts: 2,128 Salt Lake City	Missed the Australia comment. I would still use Koffel as he has done more than anyone.

Re: B1 head porting [Re: camastomcat] #842025 10/30/10 08:34 PM 10/30/10 08:34 PM
Joined: Apr 2006 Posts: 3,675 Akron, Ohio U.S.A. roadhazard master
roadhazard master Joined: Apr 2006 Posts: 3,675 Akron, Ohio U.S.A.	I believe Scott Koffel has done many motors and cylinder heads for guys in Australia. You may have a local referance with one Koffel's customers.

Re: B1 head porting [Re: roadhazard] #842026 10/31/10 12:12 PM 10/31/10 12:12 PM
Joined: May 2010 Posts: 9 Indy M Mike Stark CFM member
Mike Stark CFM member M Joined: May 2010 Posts: 9 Indy	It really depends on the valve size, seat angle, port size, etc. The heads can flow WELL over 400cfm if that's what the application requires. Plan on spending about $1400 for the pair by the time porting, valve job, assembly etc take place. I have ported several sets and would be happy to answer any questions for you.

Re: B1 head porting [Re: Mike Stark CFM] #842027 10/31/10 12:21 PM 10/31/10 12:21 PM
Joined: Oct 2004 Posts: 1,752 detroit area M moderncylinder top fuel
moderncylinder top fuel M Joined: Oct 2004 Posts: 1,752 detroit area	plan on spending about 1000.00 if i do it for the work the guy above described,, though its cnc'd 2.300 1.78 flow 425 or so depending on bore size and 300 on exhaust ive done probably 50 sets koffel used et performance to cnc their stuff but they have gone out of business due to terrible management.. i dont know if they cnc their stuff now or do them by hand

Re: B1 head porting [Re: moderncylinder] #842028 10/31/10 01:41 PM 10/31/10 01:41 PM
Joined: Sep 2005 Posts: 769 Europa, Estonia Georg super stock
Georg super stock Joined: Sep 2005 Posts: 769 Europa, Estonia	I really love to get some good 3D models of heads to trie port my first heads in our brand new 5-axis milling machine If anyone have some helping thoughts,tips etc. I would love to hear them Outlaw Plymouth Valiant R5/P7 Powered by Liuzzo Racing COMP Performance Group dealer in Baltic Premium Performance

Re: B1 head porting [Re: Georg] #842029 10/31/10 01:44 PM 10/31/10 01:44 PM
Joined: Jan 2003 Posts: 19,380 Las Vegas Al_Alguire I Live Here
Al_Alguire I Live Here Joined: Jan 2003 Posts: 19,380 Las Vegas	I have been more than happy with anything Jeff at Modern has ever done for me. FWIW my B1/MCs were done by Mike Duke Racing. "I am not ashamed to confess I am ignorant of what I do not know." "It's never wrong to do the right thing"

Re: B1 head porting [Re: Georg] #842030 10/31/10 02:15 PM 10/31/10 02:15 PM
Joined: Oct 2004 Posts: 1,752 detroit area M moderncylinder top fuel
moderncylinder top fuel M Joined: Oct 2004 Posts: 1,752 detroit area	buy a renishaw cylclone and digitize your own,, its about 50k here in the us with the fixture,, then camplete software,, its about 25k out of canada,, so youll have 75k in your first model

Re: B1 head porting [Re: moderncylinder] #842031 10/31/10 05:19 PM 10/31/10 05:19 PM
Joined: Dec 2007 Posts: 10,542 BROOK PARK, OH WILD BILL Senior Member of the Junior Dragster Club
WILD BILL Senior Member of the Junior Dragster Club Joined: Dec 2007 Posts: 10,542 BROOK PARK, OH	Quote: i dont know if they cnc their stuff now or do them by hand All I have seen have been by hand including what he did with my Eddy's

Re: B1 head porting [Re: WILD BILL] #842032 10/31/10 06:32 PM 10/31/10 06:32 PM
Joined: Mar 2007 Posts: 621 Iowa C coronetville mopar
coronetville mopar C Joined: Mar 2007 Posts: 621 Iowa	It was Radar at R&J performance 319 988 3595 [Cedar Falls IA.] who designed and built the B-1 heads. He charges 1200.00 dollars to CNC port the heads. So If you want to go to the man who knows.......

Re: B1 head porting [Re: WILD BILL] #842033 10/31/10 06:34 PM 10/31/10 06:34 PM
Joined: Mar 2008 Posts: 573 PA 68CudaB1 mopar
68CudaB1 mopar Joined: Mar 2008 Posts: 573 PA	Koffels has their stuff CNC'd, and then hand finishes them....I think CFE does them, not sure though .....and it costs $1850 plus parts for their "all out" porting. I know our MC's ran very good from them, but they were not cheap.

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