Turned the key. Engine fired up rough for a second, smoothed out. Let it warm up good, like everyone says. Took it for a spin around the block first. Felt… snappier? Hit the highway entrance ramp. Punched it. Oh yeah. That felt different. Truck pulled harder, didn’t feel lazy like before. Shift points felt firm, like a solid thump in the back. Throttle? So much more eager. Touch... https://kralmod.com/diablo-tuner-5-3-performance-upgrade-tips-for-better-power/