Club Cobra GasN Exhaust  

Go Back   Club Cobra > Cobra Talk Areas > ALL COBRA TALK

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

Kirkham Motorsports

Like Tree2Likes

Reply
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old 06-03-2013, 05:51 PM
MJJ MJJ is offline
CC Member
Visit my Photo Gallery

 
Join Date: May 2013
Location: Ankeny, IA
Cobra Make, Engine:
Posts: 118
Not Ranked     
Default

Quote:
Originally Posted by eschaider View Post
There have been two generations of the ModMotor which Ford has used. The first generation was the original ModMotor and with head changes used continuously since 1992. The second is the current Coyote variant of the engine. The one in the link you referenced is a Coyote version of the gen 1 Daytona Prototype engine that broke everybody's brain a couple of years ago at Daytona in their prototype class.

Both the first and second generation versions of the engine are impressive. The most impressive is the supercharged first generation version used in the '03/'04 SVT Cobras. Those engines with only an aftermarket blower (KB or Whipple) produce mind bending performances while idling at 800 rpm getting 24 mpg and passing California emissions.

The extremely broad and flat torque curve the engine produces is impressive and a lot of fun to drive, to say the least. With a replacement for the stock Eaton blower these engines easily produce more than 600 ft/lbs of torque from essentially just off idle.

Here is a '03 Cobra with the original engine still in the car. The engine has never been removed and never had a valve cover removed. It has an aftermarket 4.0L Whipple blower and it weighs 3300 lbs or possibly a little more.

This YouTube video of the car is a final round appearance @ MIR's NMRA meet a couple of weeks ago, click here => MIR Meet The car is the red '03 Cobra coupe in the right lane. The link should open the video up at the 5 minute 10 second point where they show the final round of eliminations. Of course you can always use a smaller Whipple if you don’t want to go that fast.

Both the first and second generations of the engines produce similar power in supercharged form. The first generation however is much easier to work on. If you have to remove the heads on a Coyote generation engine you need to remove all four cams to get at the head bolts/studs and then retime all four cams when you reassemble the engine. On the first generation versions of the engine the heads come off with the cams in place and still properly timed making reassembly a breeze.

These engines tend to be light for what they are. Fully dressed with a blower they come in at about 450 lbs which gives our cars very nice handling characteristics.

While not even close to period correct they are impressive in both performance and appearance. Physically the engine is as big as a SOHC engine so you get the wall to wall engine effect when you open the hood. I suppose you could argue that is has the modern day DNA of its namesake so it has some redeeming lineage considerations.

All in all not a bad choice for fun, reliability and pure performance …


Ed
Ed

Thanks for the info!

We have an 04 modded Terminator already along with a modded 11GT500 and love it, so I am very familiar with those engines. Torque monsters.

Based on what I have learned and my conversation with Jay at Vintage I am pretty sure what direction I will go. I am going to go with the 11:1 5.0 aluminator. With two supercharged cars I am looking for a N/A car.

I am not really concerned about the period correct look in the engine bay. I know it is important to many but not as important to me.

I do love the look of 15" wheels and GY Billboards though.

BTW - I never see myself putting a top,... even a soft top. Is it a mistake not to order one?

Generally How long does it take from order to have a car completed with engine and tranny installed? 3-6 months? Might need to time this to avoid winter.

Thanks

TAG
Reply With Quote
  #2 (permalink)  
Old 06-04-2013, 12:54 AM
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 MJJ View Post
Ed

Thanks for the info!

We have an 04 modded Terminator already along with a modded 11GT500 and love it, so I am very familiar with those engines. Torque monsters.

Based on what I have learned and my conversation with Jay at Vintage I am pretty sure what direction I will go. I am going to go with the 11:1 5.0 aluminator. With two supercharged cars I am looking for a N/A car.

I am not really concerned about the period correct look in the engine bay. I know it is important to many but not as important to me.

I do love the look of 15" wheels and GY Billboards though.

BTW - I never see myself putting a top,... even a soft top. Is it a mistake not to order one?

Generally How long does it take from order to have a car completed with engine and tranny installed? 3-6 months? Might need to time this to avoid winter.

Thanks

TAG
Mine is an SPF, TAG, so I don't really have a qualified answer for a Backdraft. Jualwatt sounds like he is a better delivery barometer.

As good as the Billboards look (and they do) the Avons represent a comparable (some say better) radial solution to the which tire question. The Billboards can hunt depending on your alignment set up, where as the Avons tend to be less sensitive to the hunting issue.

These cars are fair weather vehicles, although some of us have been known to get caught in the rain. As a fair weather vehicle the open cockpit experience is very much a part of the overall thrill. If you are particularly sensitive to the sun use sun block.

If you just want to be complete or have insurance for that unexpected down pour the top will assuage your concerns. If you have not gone to the trouble of sealing up your car in all the places that water can (and will) enter you will be almost as wet with the top up as you would have been with the top down. FWIW at least with the top down your windshield does not fog up on you.


Ed
__________________


Help them do what they would have done if they had known what they could do.

Last edited by eschaider; 06-04-2013 at 01:05 PM.. Reason: Spelling
Reply With Quote
  #3 (permalink)  
Old 06-04-2013, 09:42 AM
951mat's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Jul 2005
Location: Tulsa, ok
Cobra Make, Engine: Lonestar, 427 Center Oiler
Posts: 352
Not Ranked     
Default

You might consider talking to Larry Goins at JBL if you're at all interested in a JBL. He's doing Corbras and Coupes with 5.0 modulars. PM me for his number.

Mat
Reply With Quote
  #4 (permalink)  
Old 06-04-2013, 02:51 PM
fordracing65's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Dec 2010
Location: Tempe,AZ-High Point,NC, AZ
Cobra Make, Engine: Kirkham #684, 482FE, Mike Mccluskey build
Posts: 2,520
Send a message via Skype™ to fordracing65
Not Ranked     
Default

The Coyote drops right into a Superformance also, all you have to do is order the roller with Mod Motor Mounts, no fabrication is needed, it as simple as pie...
__________________
PRIDEnJOY
Reply With Quote
  #5 (permalink)  
Old 06-04-2013, 02:59 PM
MJJ MJJ is offline
CC Member
Visit my Photo Gallery

 
Join Date: May 2013
Location: Ankeny, IA
Cobra Make, Engine:
Posts: 118
Not Ranked     
Default

Quote:
Originally Posted by fordracing65 View Post
The Coyote drops right into a Superformance also, all you have to do is order the roller with Mod Motor Mounts, no fabrication is needed, it as simple as pie...
Good to know. They are a top shelf company. Appreciate the feedback. I know there is one on eBay right now for 70k.
Reply With Quote
  #6 (permalink)  
Old 06-04-2013, 04:23 PM
fordracing65's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Dec 2010
Location: Tempe,AZ-High Point,NC, AZ
Cobra Make, Engine: Kirkham #684, 482FE, Mike Mccluskey build
Posts: 2,520
Send a message via Skype™ to fordracing65
Not Ranked     
Default

Quote:
Originally Posted by MJJ View Post
Good to know. They are a top shelf company. Appreciate the feedback. I know there is one on eBay right now for 70k.
I would offer $55,000 and work up form there, 60k max, there are so many great SPF cars out there for 40k to 50k, not with the Coyote but it's not worth 25k more to have that engine over say a Windsor, which I prefer over a Mod motor any day, more power and tg, with great reliability...
__________________
PRIDEnJOY
Reply With Quote
  #7 (permalink)  
Old 06-04-2013, 04:33 PM
fordracing65's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Dec 2010
Location: Tempe,AZ-High Point,NC, AZ
Cobra Make, Engine: Kirkham #684, 482FE, Mike Mccluskey build
Posts: 2,520
Send a message via Skype™ to fordracing65
Not Ranked     
Default

Also lots of great Backdrafts out there for much cheaper also and I mean much, and it is a great car with great handling and looks, unless your really set on a Coyoyte motor look into a good used one with a Windsor, you won't be disappointed.. I have driven both and owned one, they are both top notch cars... My SPF had a DOHC Cammer in it, if I could have done it again I would have gotten a Windsor and never looked back... I would have bought a used one and saved the money over a new one and had just as big of a smile on my face...
__________________
PRIDEnJOY

Last edited by fordracing65; 06-04-2013 at 04:36 PM..
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 12:13 PM.


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