5:13 for my jkur

Dalton gang

New member

• Jul 29, 2016

• #1

I got a chance to get 5:13 for my rig but i got a few questions. Changing the set up is one thing but do i got to reprogram to run right? And i only got 35s right now also , and drve about 40 miles a day traffic or haulin ass . I got a manual so i hope it will work for me. What you guys think? Sierra gear is the brand .

 

cozdude

Guy with a Red 2-Door

• Jul 29, 2016

• #2

5.13's are pretty low of a gear for just 35's. Your rpms will be thru the roof. I would wait till you get 37's to install them

 

Rottenbelly

New member

• Jul 29, 2016

• #3

I have 5:13's on my 15 with a manual.
I am pretty much limited to 70 mph. My rpms are about 2900 at 70. But I live in the mtns and drive up and down the grades alot so it helps.
But I am going 37s so I am going to deal with it till I can get them.

 

Dalton gang

New member

• Jul 30, 2016

• #4

Thank for the advise guys , looks like ill stick with the 4:10s till i get new tires , i rock 75 or 80 when im not in traffic going 3 mph uhg .

 

Mtb275

Member

• Jul 30, 2016

• #5

Curious, what about for an automatic, are 5.13 to low?

 

Jimmypaget

Member

• Jul 30, 2016

• #6

I've got 4.56's on my automatic and running 37's on stock axels.

 

RockyJk

Active Member

• Jul 30, 2016

• #7

Mtb275 said:

Curious, what about for an automatic, are 5.13 to low?

Click to expand...

With the 3.8 the 5.13's and 35's are actually pretty good gives you a lil more pep definitely doable