The Saleen Forums at soec.org header image

Go Back   The Saleen Forums at soec.org > Saleen Mustang Discussions > 2008-2009 Racecraft Mustang
Register FAQ Members List Calendar Mark Forums Read

2008-2009 Racecraft Mustang For discussion of the 2008-09 Racecraft 420S Mustang. Owners of the 2007-08 "Sleeper GT" can also find help here.

 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #1  
Old 03-11-2018
jayburke jayburke is offline
Saleen Forums Registrant
 
Join Date: Nov 2011
Location: Tacoma Washington
Posts: 4
Default Q's: Gear ratio & boost? - Series VI SuperShaker

I have the 2008 420s ford racecraft with the added shaker rated at 485 hp I am considering upgrading the rear gear ratio to a 3.73 I am assuming it is currently 3.55 equipped on 5 speed manual transmission also would like to raise the boost has anyone performed this what did you use I don't think I would go above 8 any Ideas please
Reply With Quote
 

Bookmarks

Thread Tools
Display Modes

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 On

Forum Jump


All times are GMT -4. The time now is 09:43 PM.




Orders placed through these advertiser links help to support SOEC and this website.

Tire Rack Wheel Clearance

When you buy one Valeo® ULTIMATE™ Wiper Blade from Tire Rack, you'll get one free!

Dunlop $50 Rebate


| SOEC.ORG | ABOUT SOEC | MEMBERSHIP | MERCHANDISE | LITERATURE | VEHICLE PRODUCTION | SALEEN LOCATING SERVICE | SALEEN AUTOMOTIVE | CONTACT SOEC | SOEC @ FACEBOOK |


All Original Content Copyright © 1991-2017 Saleen Owners and Enthusiasts Club, LLC (SOEC). All Rights Reserved.
SOEC is the official independent, non-profit organization for owners and enthusiasts of vehicles by Steve Saleen and Saleen Automotive, Inc.