I am considering doing some performance enhancements on my 2015 2.4 Renegade 4WD. During the discussion of the 9-speed automatic in an another thread, @Mr. Fusion recommended that I check out Madness Autoworks. So I looked at their AutoFlash ($499.99) and I looked at their GoPedal ($299.99). Also interesting is that Madness also offers a Power Pedal ($499.99) from FCA's own Magneti Marelli. I am looking for some feedback from @Mr. Fusion and anyone else with knowledge of and experience with these types of devices. While I would love some more power (I miss the 2.4T from my PT GT!!), my primary goal is making the transmission more responsive. So, what are the pros and cons of the linked devices? Where else should I be looking and what else should I be looking at? What will give me the most bang for my buck with the least risk of damaging my engine and/or voiding my warranty? I'm less looking for explanations of how these things work and more looking for advice based on your knowledge and experience, but any and all feedback and discussion is welcomed!!! Thanks!!