Club Cobra Gas - N Exhaust  

Go Back   Club Cobra > Engine Building, Tuning, and Induction > 429/460 Engine Talk

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

 
 
LinkBack Thread Tools Rate Thread Display Modes
Prev Previous Post   Next Post Next
  #1 (permalink)  
Old 06-21-2010, 02:25 PM
Fordzilla's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Oct 2008
Location: Avon, NY
Cobra Make, Engine: 1969 Mustang Fastback Pro-Street, constantly changing ongoing project!
Posts: 746
Not Ranked     
Default 521 Street Motor Torque Monster Build

Here are a couple pics of the dyno sheet data on my 521 stroker. This is the latest motor that is going into my '69 Mustang Fastback & is a street legal car. This is the dyno results of the motor in it's current state. Shotgun Hemi Boss heads are going to be added along with another carb & a 500 hp shot of nitrous.

Motor has Scat Crank, H-Beam rods, Probe forged pistons, Crane full hydraulic roller Cam, E-Brock CJ heads, E-Brock intake, & 850 Quick Fuel carb.

My goal was a torque monster for the street with the ability to go to the track & be competitive.

Car has a Boss Nine front end & full cage. C-6 tranny with Broader Performance custom full manual valve body in a reverse pattern with transbrake. Out back are 3.70 gears housed in a 9" ford rear with moser detroit locker, moser 31 spline axles & the entire housing has been reinforced. Slide-a-link system on 165 race springs. Wildwood discs all the way around & a front end line lock. The fuel tank has been customized into a fuel cell with rear sump & rollover venting. Custom aluminum dash, blah, blah blah. Just about everything has been custom fabricated on this car. Anyway, here is the dyno results without the Boss heads & nitrous. Check it out!



__________________
Mick
(Of The Troops & For The Troops)

Life is not a journey to the grave with the intention of arriving safely in a pretty and well-preserved body; but rather a skid in broadside, thoroughly used up, totally worn out, and loudly proclaiming, "WOW, WHAT A RIDE!"
Reply With Quote
 


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 10:40 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