Michael: Hi there, I'm Michael with eTrailer.com. Today we're taking a look at the Superchips Flashpaq F5 Pro Custom Performance Tuner. This is a hand-held performance programmer that's going to plug into your vehicle's OBD2 port, and it's going to allow you to install a preset performance calibration, or a tune to optimize the performance of your gas or diesel motors. It can also serve… see more >