Reviewed By Terry D (NEW YORK, NY) Reviewed for a 2007 Chrysler 300 —7/28/2015 3:53 AM
The Tuner makes the car feel free. With the stock setting it feels like its being held back. Definitely recommended. You can feel the power & torque.
Reviewed By Mark S (EDMOND, OK) Reviewed for a 2007 Chrysler 300 —4/24/2014 8:50 PM
I actually really like this programmer. It's so archaic in its simplicity it feels like a device from 1987. But it works. and it works well. I was pleasantly surprised that just by installing the standard upgrade tune for my 300C SRT , the car not only was improved in performance, but it just ran better. It idles better and it honestly appears to just run smoother. It's noticeable the difference I've gotten in throttle response, but I actually like it best because the car just runs better.
Reviewed By roger b (MOUNT VERNON, WA) Reviewed for a 2007 Chrysler 300 —3/5/2013 5:56 PM
it made a difference i used to CAI 91 octane program. Ive never used one of these before so it was a little intimidating. when i had it hooked up to my computer i did the demo and had to call diablosport and unmarry it. so i was able to redo it to my car...Also im learning as i go how to change different paremeters..since i use about 6 gallons a gas a day driving back and forth to work. i want to try out the gas milage setting,s.