Are there any tune updates from the last year or can I just load the old tune back on?

I have had my 2012 Durango R/T running the 87 tune for the last year and a half. I always went to other garages and have never had my truck into Dodge for service. I wanted to bring it in next week get the 30k mile service and would like updates added to the vehicle. Would I need to unload the tune ...

I have a 2012 Durango RT AWD with a CAI, throttle body, and cat backs. I am using the87 tune with 5% richer. At lower speeds (15 mph) the truck seems to just try and work through a higher gear instead of down shifting to 1st. Would throttle boost or shift firmness help this out?

When I change my oil I ususally add a fuel system cleaner to the tank. I have the 87 tune installed. Would this cause any problems?

Thanks

That is to the left or (-)%, Correct?

Mike,

I have the 2012 durango rt hemi. I just set up the 87 tune and everything is working good even though it took over an hour to get it calibrated with a couple trips to the computer.

I have a k&n cai and bbk 85mm throttle body and removed the mid-muffler. Should I do a 5% increase to the fuel ...

Yes it was in a black box. Should it say dcx on the box? Did summit send me the wrong part?

Mike ,
I sent the info file a attachment to a reply email I got from you Friday afternoon.

<?xml version="1.0"?>
-<tool_info> <main svn="5947" sw_rev="1r03h" full_version="InTune-1r03h 02/25/2013 05:23:14 PM"/> <registration status="0" sn="J21X03E-4"/> <cal_id PCM="68136719AD"/> <restore bc="0 ...

I had exactly the same problem. Updated my intune on Wed. and Thurs. when I tried to start the tuning process it said I needed to hook up to PC to calibrate vehicle. I went inside to update again and I received the calibration error code on both my wife and my computer. It said to email tech support ...