Superchips flashpak
Thread Starter
JK Enthusiast
Joined: Dec 2010
Posts: 249
Likes: 0
From: Cypress, TX
I have a 2010 unlimited and the PO put a smaller diameter tire than what was on there from the factory (I have no idea why) and I was wondering if with the Flashpak you could adjust the speedo down to register normal again till I get my duratracs?
JK Jedi Master
Joined: Jan 2008
Posts: 11,463
Likes: 165
From: Austin <--> Colorado Springs
Yes, it goes both ways... 
But I would guess that the new tires are not much smaller than the old ones, so you don't really need to worry about it until you get the big new tires on.
But I would guess that the new tires are not much smaller than the old ones, so you don't really need to worry about it until you get the big new tires on.
Thread Starter
JK Enthusiast
Joined: Dec 2010
Posts: 249
Likes: 0
From: Cypress, TX
Yeah but I am waiting till summer and it says I am driving more miles than I actually am and I do not want to blow thru my factory bumper to bumper( it says I drove 4000 miles in one month and I drive the same distance as I did in my tj) I drive 2500 miles a month not 4000