post #1 of Old 12-28-2013, 04:32 PM Thread Starter
wilgeno
Bug-Out!
 
wilgeno's Avatar
2013 JK Wrangler 
 
Join Date: Aug 2011
Location: Saint Paul
Posts: 550
Tires, Gears, Ratios and Charts

I was researching which tires/sizes I could/should run on my Jeep and found several places that had essentially this same chart for tire sizes and gear ratios combinations. I found it interesting. I'll let others decide if it's interesting or helpful to them.



http://www.southwestpowersports.com/GEARCHANGE.HTML

http://www.midfloridajeepclub.com/tech.html


TeraFlexed '13 Commando Green JKU Black Hardtop roll'n on 35's!

Bug-Out! http://www.jeepforum.com/forum/f96/b...build-1568531/

I don't always go topless, but when I do I go Commando!
wilgeno is offline  
post #2 of Old 12-28-2013, 05:05 PM
RockyClymer
RedRock4Wheeler
 
RockyClymer's Avatar
2008 JK Wrangler 
 
Join Date: Apr 2008
Location: Colorado
Posts: 4,774
Already in the FAQ section...and, it depends upon motor size, manual or auto tranny and tire size...so lots of options.

08 JK 23S - Colorado Jeep Club No. 204
Too much to list - see my profile for details on build
NRA Life member
"It takes a special kind of stupid to believe criminals will follow gun laws."
I do not consider myself a smartass. I point out the obvious, search for the truth, and speak fluent sarcasm. I am, by experience, an accomplished curmudgeon.
RockyClymer is offline  
post #3 of Old 12-28-2013, 05:09 PM
JIMBOX
Web Wheeler
2008 JK Wrangler 
 
Join Date: Oct 2008
Location: NORCAL/NORNV
Posts: 7,068
Nice chart, however only 5 of the gears are useable in the JK/JKU and the chart-

Is calculated on a 1/1 rario and no comparison between manual/auto trannys--and no mention of speed-involved

One of the most important ratios in the JK/JKU charts is the rpm values based on speed/O/D, with quite a difference between the 6-spd manual and the auto O/D

The rpms listed are extreme when not considereing Auto-speed/O/D

For instance, my auto/5.38/33" tires, the tach turns 2600 rpm at 70 mph-

Not very valuable chart-sorry

JIMBO

Yellow Jeep No. 683
http://i294.photobucket.com/albums/m...10-snow027.jpg
--YA GOTTA HAVE CLASS--
JIMBOX is online now  
post #4 of Old 12-28-2013, 06:41 PM
TheBoss
Registered User
2012 JK Wrangler 
 
Join Date: May 2010
Posts: 1,949
As stated the correct charts are in the FAQ. Thanks for trying to contribute though.
TheBoss is offline  
Reply

Tags
charts , gears , ratios , tires


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page



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 Off
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome