Club Cobra GasN Exhaust  

Go Back   Club Cobra > Manufacturers, Engine Builders, tools, and parts. > BackDraft Racing ---
Rousch 427 EFI rough at 2krpms Rousch 427 EFI rough at 2krpms
Portal Register FAQ Community For Sale Gallery Calendar Today's Posts

Nevada Classics
MMG Superformance
Main Menu
Portal
Forums

Module Jump:
Nevada Classics
Nevada Classics
MMG Superformance
MMG Superformance
Advertise at CC
Banner Ad Rates
MMG Superformance
MMG Superformance
Keith Craft Racing
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
  #1 (permalink)  
Old 09-18-2023, 01:16 PM
CC Member
Visit my Photo Gallery

 
Join Date: Sep 2013
Location: Sparta, nj
Cobra Make, Engine: Backdraft 1048
Posts: 270
Not Ranked     
Default
I have a fast 1.0 EFI
__________________
Gary
Backdraft 1048
Reply With Quote
  #2 (permalink)  
Old 09-18-2023, 03:08 PM
eschaider's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Feb 2006
Location: Gilroy, CA
Cobra Make, Engine: SPF 2291, Whipple Blown & Injected 4V ModMotor
Posts: 2,741
Not Ranked     
Default
Quote:
Originally Posted by genolan View Post
I have a fast 1.0 EFI
If your EFI skills are limited, the short way home would be to find a FAST reseller and ask his tuner for guidance.
__________________


Help them do what they would have done if they had known what they could do.
Reply With Quote
  #3 (permalink)  
Old 09-18-2023, 03:45 PM
CC Member
Visit my Photo Gallery

 
Join Date: Sep 2013
Location: Sparta, nj
Cobra Make, Engine: Backdraft 1048
Posts: 270
Not Ranked     
Default
No stack and the car ran flawless so the tune must be good
__________________
Gary
Backdraft 1048
Reply With Quote
  #4 (permalink)  
Old 09-18-2023, 03:53 PM
twobjshelbys's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Jan 2009
Location: Las Vegas, NV
Cobra Make, Engine: Shelby CSX4005LA, Roush 427IR
Posts: 5,633
Not Ranked     
Default
Quote:
Originally Posted by genolan View Post
No stack and the car ran flawless so the tune must be good
So to confirm this behaviour is a recent development? How long had it been operating OK?
__________________
Cheers,
Tony
CSX4005LA
Reply With Quote
  #5 (permalink)  
Old 09-18-2023, 04:06 PM
CC Member
Visit my Photo Gallery

 
Join Date: Sep 2013
Location: Sparta, nj
Cobra Make, Engine: Backdraft 1048
Posts: 270
Not Ranked     
Default
It’s been running great for 5 years. You won’t notice it but I do since I drive it all the time . 6k miles so far
__________________
Gary
Backdraft 1048
Reply With Quote
  #6 (permalink)  
Old 09-19-2023, 10:05 PM
CC Member
Visit my Photo Gallery

 
Join Date: Aug 2007
Location: Carlsbad, Ca
Cobra Make, Engine: SPF 2932 with 438 Lykins Motorsports engine. Previous owner of FFR 5452.
Posts: 2,617
Not Ranked     
Default
Replace your plugs.
__________________
Jim
Reply With Quote
  #7 (permalink)  
Old 09-20-2023, 02:49 PM
CC Member
Visit my Photo Gallery

 
Join Date: Sep 2013
Location: Sparta, nj
Cobra Make, Engine: Backdraft 1048
Posts: 270
Not Ranked     
Default
Do the headers need to be removed to replace the plugs?
__________________
Gary
Backdraft 1048
Reply With Quote
  #8 (permalink)  
Old 09-22-2023, 07:59 AM
Quentin Z's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Oct 2003
Location: Miami, FL
Cobra Make, Engine: Backdraft #272, 351W
Posts: 165
Not Ranked     
Default
Quote:
Originally Posted by jhv48 View Post
Replace your plugs.
Also, use wires with ceramic boots to prevent heat damage.

https://www.summitracing.com/parts/maa-947c

I also used boot protectors to help protect the wires

https://www.summitracing.com/parts/sum-350119red

https://www.dropbox.com/scl/fi/4bbc0...obtfs7bzi&dl=0
Last edited by Quentin Z; 09-22-2023 at 08:04 AM..
Reply With Quote
Reply

« Previous Thread | Next Thread »

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 02:11 AM.

Contact Us - Club Cobra Home - Archive - Top

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