4:30 gears - Ford Powerstroke Diesel Forum
Please Visit our Site Sponsors
Powerstroke.org is the premier Diesel Truck Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old 03-07-2008, 08:37 AM
Compression Ignition Addict
 

Join Date: Sep 2007
Location: Ocala, fl
Posts: 189
Feedback Score: 0 reviews
4:30 gears

I'm going to be putting gears in my truck and i can't decide between 4:30 and 4:56... i'm running 37 in tires and i'm a daily driver...what would my rpms be with 4:30 compared to stock and then what would my rpms be with 4:56 compared to stock thanks for all the help guys
-Zach
Reply With Quote
Sponsored Links
Advertisement
 
  #2 (permalink)  
Old 03-07-2008, 08:46 AM
Powerstroke.org Sponsor

 

Join Date: Oct 2006
Location: Ventura County
Posts: 19,349
Feedback Score: 2 reviews
Send a message via AIM to Raul@Stealth Automotive
4.30 if you dont tow 4.56 if you do tow..... ill be going with 4.30's myself because i rarely tow anything more than my jeep or some quads.....
Reply With Quote
  #3 (permalink)  
Old 03-07-2008, 08:49 AM
Compression Ignition Addict
 

Join Date: Sep 2007
Location: Ocala, fl
Posts: 189
Feedback Score: 0 reviews
i just want what ever is the closest to stock
Reply With Quote
  #4 (permalink)  
Old 03-07-2008, 08:57 AM
Compression Ignition Addict
 

Join Date: Oct 2006
Location: Bend, Or
Posts: 4,547
Feedback Score: 0 reviews
3.73 is closest to stock... LOL I have no issues towing up to 30k GVW with my stock 3.73's...
Reply With Quote
  #5 (permalink)  
Old 03-07-2008, 08:58 AM
Ole White

 

Join Date: Sep 2007
Location: Sebring,Fl
Posts: 5,255
Feedback Score: 0 reviews
If you go lower I'd do 4.30's for those 37's
Reply With Quote
  #6 (permalink)  
Old 03-07-2008, 09:27 AM
Compression Ignition Addict
 

Join Date: Jul 2007
Location: San Diego
Posts: 3,151
Feedback Score: 0 reviews
4.30 for 37" tires. Freeway rpm's 2050 @ 70, 2100 @ 80. With 625/700 egt's.
Reply With Quote
  #7 (permalink)  
Old 03-07-2008, 09:29 AM
Powerstroke.org Rookie
 

Join Date: Feb 2008
Posts: 27
Feedback Score: 0 reviews
do 4.30's i got 4.56s with 37's and freeway driving sucks they are great for towing heavy loads though.......
Reply With Quote
  #8 (permalink)  
Old 03-07-2008, 12:20 PM
Compression Ignition Addict
 

Join Date: Jan 2007
Location: Springfield, OR
Posts: 738
Feedback Score: 0 reviews
4.56's + 37s + highway = no good
Reply With Quote
Sponsored Links
Advertisement
 
Reply

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 Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -8. The time now is 09:48 PM.


Powered by vBulletin® Copyright ©2000 - 2013, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.5.2
Garage Plus, Vendor Tools vBulletin Plugins by Drive Thru Online, Inc.

vB.Sponsors