Soooo, I'm new to this sight but, I've had the rebel since July. It's the best truck I've ever owned BY FAR. Traded in a 2015 GMC Sierra slt with all the goodies for it. But, I've got a spare rebel Pcm that I've sent out to diablo to get unlocked. Im getting pretty anxious to get it installed. But, I'm wondering if anyone can give me any real world reviews on performance changes with the diablo trinity tuner. Any info would be great. Just put on a magnaflow muffler with the black tips. Didn't buy the complete kit because our trucks already have mandrel bent 2.25" tail pipes.