Loaded custom tune and test drove car. Everything seems to be working normally. No hesitation. Thanks for your help.

Vehicle is now in stock settings, attached is the xml

Here are the files 93 Octane and backup.

Updated Itune and loaded 91 octane. Same results 2 second Acceleration hesitation. Unless you guys are willing to give me some sort of custom tune the Itune is going back to Amazon. Take the Cadillac CTS-V off your list of GM vehicles.

Updated Itune and loaded 91 Octane tune will see how it reacts. I updated the tuner 4 times and it says there are updates available. It seems to be reloading the same first 3 files each time. It never says no updates available or any other response. Maybe a glitch in your updater?

93 Octane tune attached

Info xml attached

I attached the tunes files. Hope you can solve the hesitation mystery.

91 Octane programming did not stop 2 second hesitation, when going around corners. What kind of suggestions do you tech. guys have?

Hesitation has returned after 50 or so miles. Updated 93 octane software was no help. Going to try the 91 Octane tune, to see if it cures issue. What kind of HP TQ am I loosing with the 91 Octane tune?

Per Amber in the Diablosport Tech. Support which to my surprise was working on a US Holiday, had me download the Ignition software on the website and update the Itune tuner again and then reload the 93 Octane tune. So far so good as far as the hesitation. 2 Thumbs up for the Tech Support Dept.

This post is over a year old and Diablosport still has not fixed the hesitation issue. I have a 2012 Cadillac CTS-V 6 speed manual transmission. I uploaded the 93 octane software into vehicle and have a 2-3 second hesitation issue going around corners. In a straight line everything works normal no ...

I installed the 93 octane tune on my stock (just intake) 2012 Cadillac CTS-V. Car runs great first thing I noticed was the smoothness at idle. We will see what kind of performance improvements, after I get it on the dyno.

After reviewing my Data log the max Absolute throttle position reading I get ...