Club Cobra GasN Exhaust  

Go Back   Club Cobra > Manufacturers, Engine Builders, tools, and parts. > Classic Roadsters II

Nevada Classics
MMG Superformance
Main Menu
Module Jump:
Nevada Classics
Nevada Classics
MMG Superformance
Advertise at CC
Banner Ad Rates
Keith Craft Racing
MMG Superformance
MMG Superformance
May 2026
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 Tree6Likes

Reply
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old 04-15-2018, 08:10 AM
Chicagowil's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: May 2015
Location: Lake Geneva, WI
Cobra Make, Engine: Classic Roadsters 427, 5.0
Posts: 366
Not Ranked     
Default

I am going the same route as you. I have a Kenne Bell 1.5 kit that I am looking to install into my '90 CRI. It had never been completed- just all mechanicals installed and body mounted. But I am starting with a problem it that the two previous owners had discovered that the engine is sitting tilted with the passenger side of the block an inch higher than the other side and the EFI system keeps the hood from even close to sitting. I think the motor mounts were installed wrong. But I have had my house and new workshop under construction for the last year. Almost done and will start with looking at re-configuring the mounts to lower the motor and get it level. The Kenne Bell system it less than 1 1/2" taller than the factory EFI system. It should be able to be accommodated to clear.

And you guys were right, the twin Paxton did have the hood modified to clear.

If you do look at a SC mounted low and in front of the motor, why not use a Holly style throttle body, EFI system and fuel rails on a 4bbl intake and not fight with a blow thru carb? The tuning ability is much better and you still have the "original" look of a carb style system at a glance.

This is a listing for a EFI adapted intake using a late style TB in the Chicago area.

https://chicago.craigslist.org/sox/p...533309428.html

Last thing, if anyone is interested in a early Paxton style SC, I have one that was factory rebuilt and converted to a 6 rib pulley that I would sell. It was the same style as was used on the Shelby Mustangs and Cobras. It was originally on a Porsche 911 so I do not have the right brackets for the Ford. Its never been used- just dry mounted on the motor. I had sold the 911 and the new owner did not want the SC kit. He had a turbo motor he was going to install.

I had gotten a price for the additional hardware from the folks that list the original style system for the early style Mustangs on ebay and it was about $2500 for everything but the SC.
Reply With Quote
  #2 (permalink)  
Old 04-15-2018, 01:08 PM
cycleguy55's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Feb 2014
Location: White City, SK
Cobra Make, Engine: West Coast, 460 CID
Posts: 2,917
Not Ranked     
Default

Quote:
Originally Posted by Chicagowil View Post
If you do look at a SC mounted low and in front of the motor, why not use a Holly style throttle body, EFI system and fuel rails on a 4bbl intake and not fight with a blow thru carb? The tuning ability is much better and you still have the "original" look of a carb style system at a glance.
I second the idea of EFI, but a Holley-style TB and elbow are probably going to be higher than a carb and air cleaner. I'd be more inclined to get an elbow that bolts to the carb pad and use a modern, inline style TB. All that plumbing under the hood is going to detract from the 'original' look of a carb anyway - may as well go 'all in' and do it right.

Don't forget to switch to a single-plane manifold if that's not what's on there now.
__________________
Brian
Reply With Quote
  #3 (permalink)  
Old 04-15-2018, 01:31 PM
Tom Wells's Avatar
Senior Club Cobra Member
Visit my Photo Gallery

 
Join Date: Mar 2000
Location: St. Augustine, FL
Cobra Make, Engine: E-M / Power Performance / 521 stroker / Holley HP EFI
Posts: 1,949
Not Ranked     
Default

Brian,

My memory may have it a bit inaccurately but a Holley throttle body is somewhere around 1-1/2" shorter than a carburetor.

The MPFI throttle body measures 2" from manifold flange to the air cleaner flange. The newer "all-in-one" EFI units measure from 3" to 3-1/4", closer to a carb's height.

With the MPFI, the injectors are in the manifold vs in the throttle body for the all-in-one units.

Overall height also depends on the type of elbow (e.g., round or oval-shaped) you choose.

Hope this helps,

Tom
__________________
Wells's law of engine size: If it matters what gear you're in, the engine's too small!
Reply With Quote
  #4 (permalink)  
Old 04-15-2018, 04:28 PM
cycleguy55's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Feb 2014
Location: White City, SK
Cobra Make, Engine: West Coast, 460 CID
Posts: 2,917
Not Ranked     
Default

Quote:
Originally Posted by Tom Wells View Post
Brian,

My memory may have it a bit inaccurately but a Holley throttle body is somewhere around 1-1/2" shorter than a carburetor.

The MPFI throttle body measures 2" from manifold flange to the air cleaner flange. The newer "all-in-one" EFI units measure from 3" to 3-1/4", closer to a carb's height.

With the MPFI, the injectors are in the manifold vs in the throttle body for the all-in-one units.

Overall height also depends on the type of elbow (e.g., round or oval-shaped) you choose.

Hope this helps,

Tom
While a 2" high throttle body is better than the standard height, I'd rather use that for a more gently curving inlet elbow and/or a raised carb pad. YMMV
__________________
Brian
Reply With Quote
  #5 (permalink)  
Old 05-21-2018, 10:13 AM
RedHawk's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: May 2016
Location: Southlake, TX
Cobra Make, Engine: Classic Roadsters
Posts: 134
Not Ranked     
Default

Sooo Its been awhile I know. I have had several things come up that have taken me away from this project but honestly the fitment has been an issue. I have had some difficulty's with Torqstorm to be truthful and was ready to bail on this, but after looking at the engine bay and bracket I have determined that they are two ways to solve the problems related to fitment. It is also important to report that Torqstorm has regrouped in my opion and is ready to help.

One is to raise the engine with spacers to see I can get the whole system to clear obstructions like the 8 1/4" crank pulley to clear the front end cross member along with rotating the bracket position counter clockwise and re-drilling braket holes for new spacer locations that mount to the bock. This will take the blower further away from the passenger side wheel well which it comes into contact now and will not interfere with the hood.

This presents another issue where the supercharger inlet being blocked by tall valve cover. I have found a workaround this too by taking a section out of the valve cover and attaching an elbow to the inlet tube.

I still have to check for hood clearance but I believe I will have enough to accommodate the carb hat and plumbing since the engine was dropped by another monkey mechanic that recommended it. In hind sight he might have done me a favor, but I will never admit it.

Upward and onward.

btw I am off for another trip so this will have to wait for a few more weeks.
Reply With Quote
  #6 (permalink)  
Old 05-21-2018, 10:35 AM
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: 5,655
Not Ranked     
Default

So much for 4 days.
__________________
Cheers,
Tony
CSX4005LA
Reply With Quote
  #7 (permalink)  
Old 05-23-2018, 07:51 AM
RedHawk's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: May 2016
Location: Southlake, TX
Cobra Make, Engine: Classic Roadsters
Posts: 134
Not Ranked     
Default

Quote:
Originally Posted by twobjshelbys View Post
So much for 4 days.
Dear Two Trolls,

Actually it would have taken less than 2 days if the measurements that were given to me from torqstorm were correct.

But where you would have raced off into the corner of your garage for a good cry while simultaneously watching the royal wedding I the resourceful American that I am rolled up my sleeves and got to work.

The unit will fit with slight modification to the block bracket and repositioning of the mounting spacers.
All require an exotic tool I believe to be called a.......drill.



Now off to the Hamptons for memorial day weekend.

-Cheers

Last edited by RedHawk; 05-23-2018 at 11:22 AM..
Reply With Quote
  #8 (permalink)  
Old 06-23-2018, 08:36 AM
RedHawk's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: May 2016
Location: Southlake, TX
Cobra Make, Engine: Classic Roadsters
Posts: 134
Not Ranked     
Default

so I finally got a break from the hectic summer schedule with kids family golf tournament and a project starting in California I managed to peel away two days to work on the cobra and I got everything to fit lineup and most importantly clear the hood. Now I have to take measurements for the serpentine belt with a piece of string to determine what size belt I need and to my England or some distant country across the atlantic chap, I did this myself, although to your credit I had to use an exotic tool called a bench drill press for the new bracket hole positions. 😉

Btw never really noticed my severaly nicked up hood stand.. hmmm.
Attached Images
 
Reply With Quote
  #9 (permalink)  
Old 06-30-2018, 08:51 AM
RedHawk's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: May 2016
Location: Southlake, TX
Cobra Make, Engine: Classic Roadsters
Posts: 134
Not Ranked     
Default Dolphins are in the jacuzzi

This is for those of you who said it couldn't be done but really it's for those of you who have always wanted to do it. Well it can be done and it is done and the car after the first test run is pulling very very strongly and I barely have even rapped it up or tuned it.
No intercooler as of yet either.

Costs:
Blower: $4k
Fuel system: $1.5k
My time: $100k just kidding.
Time required if original specs were correct from Torqstorm and no fab on bracket mounts.
5 full 8 hr days with 2 days of tuning.
Attached Images
 

Last edited by RedHawk; 06-30-2018 at 10:12 AM..
Reply With Quote
  #10 (permalink)  
Old 06-30-2018, 04:08 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: 2,742
Not Ranked     
Default

Quote:
Originally Posted by RedHawk View Post
This is for those of you who said it couldn't be done but really it's for those of you who have always wanted to do it. Well it can be done and it is done and the car after the first test run is pulling very very strongly and I barely have even rapped it up or tuned it.
No intercooler as of yet either.

Costs:
Blower: $4k
Fuel system: $1.5k
My time: $100k just kidding.
Time required if original specs were correct from Torqstorm and no fab on bracket mounts.
5 full 8 hr days with 2 days of tuning.
Quote:
Originally Posted by twobjshelbys View Post
... And I'll assert that none of these are a "4 day weekend" project...

I would say Tony wins the cigar on this one for his accurate prognostications.

Lets see now, early March 2018 to late July 2018, calculating ..., calculating ... , Yuppers! That is more than a "4 day weekend project"


Ed
__________________


Help them do what they would have done if they had known what they could do.
Reply With Quote
  #11 (permalink)  
Old 07-01-2018, 02:01 AM
Gaz64's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: May 2008
Location: Brisbane, QLD
Cobra Make, Engine:
Posts: 2,797
Not Ranked     
Default

I hope your regulator is referenced to boost pressure.
__________________
Gary

Gold Certified Holden Technician
Reply With Quote
  #12 (permalink)  
Old 07-01-2018, 07:59 PM
Gaz64's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: May 2008
Location: Brisbane, QLD
Cobra Make, Engine:
Posts: 2,797
Not Ranked     
Default

Quote:
Originally Posted by Gaz64 View Post
I hope your regulator is referenced to boost pressure.
I don't see your regulator connected to manifold vacuum.

If we have 6psi of fuel pressure and 6 psi of boost pressure, no fuel gets into the bowls.
__________________
Gary

Gold Certified Holden Technician
Reply With Quote
  #13 (permalink)  
Old 07-01-2018, 08:46 PM
RedHawk's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: May 2016
Location: Southlake, TX
Cobra Make, Engine: Classic Roadsters
Posts: 134
Not Ranked     
Default

So that's interesting. I have the blow off valve connected to vacuum on manifold but the regulator is open to atomosperic which is what automotive website references. Do I create a t-valve and connect both. What I have been reading is to connect it somehow to the carb hat. Somewhat confused actually. Cars running okay so fuel is getting in there.
Quote:
Originally Posted by Gaz64 View Post
I don't see your regulator connected to manifold vacuum.

If we have 6psi of fuel pressure and 6 psi of boost pressure, no fuel gets into the bowls.
Reply With Quote
  #14 (permalink)  
Old 07-01-2018, 11:30 AM
RedHawk's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: May 2016
Location: Southlake, TX
Cobra Make, Engine: Classic Roadsters
Posts: 134
Not Ranked     
Default

Tonys always got to piss on my cornflakes. They're Great!!
Quote:
Originally Posted by eschaider View Post
I would say Tony wins the cigar on this one for his accurate prognostications.

Lets see now, early March 2018 to late July 2018, calculating ..., calculating ... , Yuppers! That is more than a "4 day weekend project"


Ed
Reply With Quote
  #15 (permalink)  
Old 07-11-2018, 11:43 AM
CC Member
Visit my Photo Gallery

 
Join Date: May 2015
Posts: 634
Not Ranked     
Default Cleavor

Quote:
Originally Posted by RedHawk View Post
I am coming up on unpacking Big Red for the season and want to add a kick in the pants without putting a new engine in which I have planned for next season a stroked 427 clevor at $13k plus. I am near Denver 5280 elevation

Currently have a 351w with edlebrock heads #6025 170cc 2.02 intake, holley 540 avenger I know I need to change this, performer rpm cam#7182, straight exhaust glass packs.

Dont want nitrous and want to spend as little as possible and put it in over a 4 day weekend. Need to clear hood which has more room than normal since I dropped engine position when putting in new suspension.

Engine has around 450 hp now but want to achieve 550 to 600 plus.

Considered supercharger centrifugal or roots vain.
Figured roots vain because dont have to deal with intercooler and want low end power but not sure which unit will do this on a carborated engine. Weiand, or can a whipple charger work? 3k to 4k on this ?

Which is why I am asking about turbo chargers. Amazon has chicon packages with twin chargers at $1000 that claim 200 hp plus. Ive watched all the videos I could but worry that this wont fit under the hood, modifying headers or its going to create so much heat that car will be in perpetual heat soak.

Has anyone installed this?
Thanks for any input.
A bit of a redirect, but i thought about a cleavor when my last motor ate itself, was scared off by the prospect of having to have custom headers made...Probably not an issue if your exhaust goes out the back...
__________________

Superformance 1764
Built 427W
Aiken SC USA
Reply With Quote
  #16 (permalink)  
Old 07-13-2018, 08:08 AM
RedHawk's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: May 2016
Location: Southlake, TX
Cobra Make, Engine: Classic Roadsters
Posts: 134
Not Ranked     
Default

I have never used any of these but there are outfits that send you a jig of some sorts and you contort into the appropriate arrangement, lock it into place then ship back to them for fabrication.
Quote:
Originally Posted by tortuga View Post
A bit of a redirect, but i thought about a cleavor when my last motor ate itself, was scared off by the prospect of having to have custom headers made...Probably not an issue if your exhaust goes out the back...
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 10:55 AM.


Powered by vBulletin® Version 3.8.0
Copyright ©2000 - 2026, 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