SUPPORT OUR SPONSOR

Go Back   Club Cobra > Club Cobra Tech Areas > Transmission 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
MMG Superformance
Main Menu
Nevada Classics
Nevada Classics
Keith Craft Racing
Advertise at CC
Banner Ad Rates
MMG Superformance
MMG Superformance
February 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

Kirkham Motorsports

Reply
 
LinkBack Thread Tools Rate Thread Display Modes
  #1 (permalink)  
Old 10-31-2009, 07:58 AM
209 209 is offline
CC Member
Visit my Photo Gallery

 
Join Date: Dec 2007
Location: Earlimart, Ca
Cobra Make, Engine: Superformance 2765 Roush 427(POS) with cruise.
Posts: 221
Not Ranked     
Default

Hi Tim,
My engine is Roush's 427sr/tw with Tremec 5sp with .82, 3.46 rear, and 15" BFG's. In 5th my revs are 2800 at about 75-77 mph and 12 mpg. Cliff

Last edited by 209; 10-31-2009 at 08:00 AM..
Reply With Quote
  #2 (permalink)  
Old 10-31-2009, 08:45 AM
CC Member
Visit my Photo Gallery

 
Join Date: Dec 2003
Location: Framingham, Ma
Cobra Make, Engine:
Posts: 228
Not Ranked     
Default

Hi Tim,
Your gear ratio could work with the TKO-600 .64. It really depends on your cam profile. The gear ratio with be about 67 mph in 4th gear. When you shift into 5th the rpm will drop to 1920 at the same speed. The .82 would be 2480... It depends on what speed on the highway and cam profile.
If you have any questions, feel free to call me weekends 781 248 8946 or weekdays 508 875 0016.
I stock all the TKO models and could supply you with all related parts to assemble the driveline. You could also use the T-56 Magnum and have the best of both transmissions with 2 overdrives....
__________________
Forte's Parts Connection
40 Pearl St
Framingham, Ma. 01702
fortesparts.com
508 875 0016
In 1993 Mike made the first conversion of a Ford Tremec to GM 5-speed. It bolts to stock bellhousings w/out an adapter. The FE Tremec, the Mustang adjustable quadrant are originals from Mike.
One of 12 Tremec Elite Distributors worldwide for: T-5, T-56 Magnum & TKO-500 & TKO-600 ,Midshifter, Frt shifter, offset Vette shifter.
Est: 1981 selling performance parts to build your dream car...
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 02:42 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