I have same issue with my 2013 JK unlimited.

93 oct tune - modified tire size to 265/70/17
lag in 2nd gear

Thanks,

I could find the Jeep Wrangler 2012. Can I just use this one for my 2013 Wrangler sport unlimited?

I also have connection issues when I tried to update. Software cannot find the trinity and gave me error message as below.

"Trinity Protocol Warning

DS Downloader is configured for Trinity ...

Just got my trinity delivered and tried to hook up with my 2013 Jeep Wrangler.
But trinity shows only Cadillac, Ford, GMC.
Do I have to get it replaced with the right one?
Or I can just get it fixed through software update or something?

I also have a issue with connecting trinity to PC.
I installed ...