You will need a programmer to adjust for the new tire size if you want the speedo and odometer to read correctly.
Is a programmer required?
I have a 2013 manual tranny and plan to install a 3.5" lift and 37" tires over the Memorial Day weekend.
Do I need to order a programmer if I don't change the gearing and have a manual instead of an automatic? If I do need a programmer, I am thinking bully dog GT. can anyone provide details about what programmer to buy and why?
Do I need to order a programmer if I don't change the gearing and have a manual instead of an automatic? If I do need a programmer, I am thinking bully dog GT. can anyone provide details about what programmer to buy and why?
1 - 1 of 10 Posts
1 - 1 of 10 Posts
- This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
JKOwners Forum
A forum community dedicated to Jeep Wrangler JK owners and enthusiasts. Come join the discussion about performance, modifications, classifieds, reviews, engine swaps, troubleshooting, suspension, and more!
Full Forum Listing
Top Contributors this Month
View All
Diode Dynamics
26 Replies
Fklein6768
23 Replies
Old Dogger
16 Replies
Recommended Communities
