Club Cobra Gas-N Exhaust  

Go Back   Club Cobra > Engine Building, Tuning, and Induction > Small Block Talk

MMG Superformance
Nevada Classics
Keith Craft Racing
Main Menu
Module Jump:
Nevada Classics
Nevada Classics
MMG Superformance
MMG Superformance
Advertise at CC
Banner Ad Rates
MMG Superformance
MMG Superformance
November 2025
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            

Kirkham Motorsports

Reply
 
LinkBack Thread Tools Rate Thread Display Modes
  #21 (permalink)  
Old 04-30-2006, 05:11 PM
lnfletcher's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Feb 2006
Location: Alexander, AR
Cobra Make, Engine: B&B 427 Stroked Windsor TKO 600 w/3.50 posi 9"
Posts: 789
Not Ranked     
Default

I don't think it's water. Put 16lbs on the system for 4 1/2 hours with no loss of pressure. I'm kind of at a loss as to what to try/test next! I hate to pull the heads and have them rebuilt if it's something simple.
Reply With Quote
  #22 (permalink)  
Old 05-03-2006, 07:54 AM
Wayne Maybury's Avatar
Canadian Gashole
Visit my Photo Gallery

 
Join Date: Mar 1999
Location: Quebec, Canada, QC
Cobra Make, Engine: Johnex 427 S/C, 351W, 472 HP, 444 lbs. torque
Posts: 2,455
Not Ranked     
Default

Has the oil level gone down at all? If the coolant system is holding pressure like you indicated, I would think that the smoke is being caused by oil. Put some miles on it and check the oil again.

Wayne
__________________
Don't get caught dead, sitting on your seat belt.
Reply With Quote
  #23 (permalink)  
Old 05-05-2006, 12:54 PM
lnfletcher's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Feb 2006
Location: Alexander, AR
Cobra Make, Engine: B&B 427 Stroked Windsor TKO 600 w/3.50 posi 9"
Posts: 789
Not Ranked     
Default

I'm having to wait to put the body on it. It's still in the cart stage!
Reply With Quote
  #24 (permalink)  
Old 05-05-2006, 01:20 PM
sharpe 1's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Nov 2002
Cobra Make, Engine: Midstates,SBF 357
Posts: 418
Not Ranked     
Default

you may be leaking coolent around the head bolts if they were not sealed properly during assembly. You might try retorqueing the head bolts, that can be a problem on those 5 ltr. engines.
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 06:02 PM.


Powered by vBulletin® Version 3.8.0
Copyright ©2000 - 2025, 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
Links monetized by VigLink