Keith Craft Inc.- We service what we sell!!! Check out our Cobra engines!!! We build high performance racing engines and components for the fast pace strip racing industry as well as daily drivers who want to be FIRST!!!

FE Forums sponsored by Keith Craft Inc.


Go Back   Club Cobra > Engine Building, Tuning, and Induction > FE TALK

Welcome to Club Cobra!  The World's largest non biased Shelby Cobra related site!

  •  » Representation from nearly all Cobra/Daytona/GT40 manufacturers
  •  » Help from all over the world for your questions
  •  » Build logs for you and all members
  •  » Blogs
  •  » Image Gallery
  •  » Many thousands of members and nearly 1 million posts! 

YES! I want to register an account for free right now!  p.s.: For registered members this ad will NOT show

MMG Superformance
Nevada Classics
Keith Craft Racing
Main Menu
Nevada Classics
Nevada Classics
Keith Craft Racing
Advertise at CC
Banner Ad Rates
Keith Craft Racing
Keith Craft Racing
MMG Superformance
December 2024
S M T W T F S
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30 31        

Kirkham Motorsports

Like Tree2Likes

Reply
 
LinkBack Thread Tools Rating: Thread Rating: 3 votes, 5.00 average. Display Modes
  #21 (permalink)  
Old 10-05-2010, 08:27 PM
CC Member
Visit my Photo Gallery

 
Join Date: Jun 2007
Location: Blitchton Ga, Ga
Cobra Make, Engine: Superformance aluminum427
Posts: 188
Not Ranked     
Default Heads

All I can tell you is watch out for the heli coils in the heads for the rocker shaft stands they will pull out when using studs if you run them in till they touch bottom. The stud will pull them out when you go to torque the nut, back stud off 2 or 3 turns after it touches bottom, then torque. Don't like the helicoils, inserts are better
Reply With Quote
  #22 (permalink)  
Old 10-06-2010, 06:08 AM
Senior Club Cobra Member
Visit my Photo Gallery

 
Join Date: Feb 2005
Posts: 651
Not Ranked     
Default

Quote:
Originally Posted by Keithc8 View Post
I have built and sold more of these heads than anyone. I can tell you anything you need to know about them as well as the best intake to run for the application. When you have done these engines for 25 years you find out what works and what does not as well as what to use in any situation. You can ask 10 people and get 10 different answers because most do not know. Not rocket science on any of this just a lot of dyno time and track time. If I can help just let me know, I can sell you the parts to do ecactly what you want and make the power that you want.
I do engines so I will not tell you what to do about the foundation of your house or how to do brain surgery because I have not done that work yet.

Thanks, Keith Craft
What he said is probably your best technical and practical source. I have a set of the Edelbrock's that were prepared by Keith. I'd buy them again.

I've previously owned original iron heads, another competitor's aluminum heads, and these Edelbrocks.

David
Reply With Quote
  #23 (permalink)  
Old 10-07-2010, 08:49 AM
undy's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Jul 2005
Location: Virginia Beach, Va & Port Charlotte, Fl.,
Posts: 2,284
Not Ranked     
Default

Nothing like a spammer opening a near 10 year old thread...
__________________
Too many toys?? never!
Reply With Quote
  #24 (permalink)  
Old 10-07-2010, 10:46 AM
RodKnock's Avatar
Senior Club Cobra Member
Visit my Photo Gallery

 
Join Date: Feb 2007
Cobra Make, Engine: KMP 539, a Ton of Aluminum
Posts: 9,591
Not Ranked     
Default

Quote:
Originally Posted by undy View Post
Nothing like a spammer opening a near 10 year old thread...
+1 Agreed.
Reply With Quote
  #25 (permalink)  
Old 02-25-2015, 07:09 PM
CC Member
Visit my Photo Gallery

 
Join Date: Apr 2013
Cobra Make, Engine:
Posts: 4
Not Ranked     
Default KC FE CNC stage 2 heads intake + exhaust port volume

Hello Keith,
On your FE CNC stage 2 heads what are the intake + exhaust port volume as well as combustion chamber volume?
Thanks, josh
Reply With Quote
  #26 (permalink)  
Old 02-25-2015, 07:29 PM
Dwight's Avatar
Senior Club Cobra Member
Visit my Photo Gallery

 
Join Date: May 2001
Location: Florence, AL
Cobra Make, Engine: RCR GT 40 & 1966 Fairlane 390 5 speed
Posts: 4,511
Not Ranked     
Smile

It has been five years since the last post. I would call or email Keith

Dwight
__________________
''Life's tough.....it's even tougher if you're stupid.'' ~ John Wayne
"Happiness Is A Belt-Fed Weapon"
life's goal should be; "to be smarter than inanimate objects"
Reply With Quote
  #27 (permalink)  
Old 02-28-2015, 06:27 PM
CC Member
Visit my Photo Gallery

 
Join Date: Sep 2009
Cobra Make, Engine:
Posts: 4
Not Ranked     
Default

I bought a set for my 428 CJ many years ago (about1995)when they first became available. I sent them to Engine Systems in Atlanta for a valve job and to make sure they were good before I installed them. Last year after 40k miles I had the engine rebuilt and I had the heads CNC ported, all new titanium locators and keepers along with larger valves and new springs. They have 3500 miles on them and so far working great. BTW the engine made 585HP and 564 Torque. I have the Dove tunnel wedge with 2 ea 600 Holleys.

Last edited by carbide; 02-28-2015 at 06:33 PM..
Reply With Quote
  #28 (permalink)  
Old 02-28-2015, 06:42 PM
CC Member
Visit my Photo Gallery

 
Join Date: Sep 2009
Cobra Make, Engine:
Posts: 4
Not Ranked     
Default

I have a friend that put a set of the 6006 on his 352 right ou of the box and after much grief he found the new heads had a couple of the valves stuck. This was in the last 3 months. The remedy was valve job with new guides.
Reply With Quote
  #29 (permalink)  
Old 08-12-2019, 01:36 PM
ERA 626's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Sep 2001
Location: Danville, CA
Cobra Make, Engine: CSX 6079 482CI CSX cross ram
Posts: 1,354
Not Ranked     
Default

Quote:
Originally Posted by ERA 626 View Post
I anm to building a 428 FE for my ERA car and now all of you guys have me concerned!! I just bolted mine on but now you guys have me thinking twice! Should I take my motor apart and get them re-done and if so what shall I have done and why???
thanks,
Mike
wow I am on vacation bored while the wife gets ready doing her hair... I started looking through these old posts and stumbled across my old post here...

I was concerned about these heads as I was a ROOKIE, over the last 16 years on owning/building motors I have learned a great deal about clearances and spring pressure.
I ended up bolting those heads on my 428 right out of the box (advice from a friend)... BIG MISTAKE with in 10 min on the run stand my cam went flat! needless to say. I should have NEVER done that. lesson learned. I ended up sending the entire 428 to guessford machine and having him build me a CSX aluminum 427 (454) for me...

a year or so later that motor had problems related to the way the valve train was shimmed, valve spring pressure... again lesson learned. I fixed it my self and 13 years later zero issues.
Reply With Quote
Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -7. The time now is 11:08 PM.


Powered by vBulletin® Version 3.8.0
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.6.0
The representations expressed are the representations and opinions of the clubcobra.com forum members and do not necessarily reflect the opinions and viewpoints of the site owners, moderators, Shelby American, any other replica manufacturer, Ford Motor Company. This website has been planned and developed by clubcobra.com and its forum members and should not be construed as being endorsed by Ford Motor Company, or Shelby American or any other manufacturer unless expressly noted by that entity. "Cobra" and the Cobra logo are registered trademarks for Ford Motor Co., Inc. clubcobra.com forum members agree not to post any copyrighted material unless the copyrighted material is owned by you. Although we do not and cannot review the messages posted and are not responsible for the content of any of these messages, we reserve the right to delete any message for any reason whatsoever. You remain solely responsible for the content of your messages, and you agree to indemnify and hold us harmless with respect to any claim based upon transmission of your message(s). Thank you for visiting clubcobra.com. For full policy documentation refer to the following link: CC Policy