I was on my way home just cruising down the main drag. This homeboy in what looked like a harley davidson F-150 pulled up next to me. It had the two tone paint job like some GNs have. I didnt expect anything out of it. I launch a little hard just enough to let him know i was there, and he responds with some throttle. Instantly the sound I heard brought back memories of test driving an SVT Cobra. I heard a whine. This sounded Supercharged. So I buried the pedal about the same time he did. I jumped 2 cars on him and braked off and he pulled up next to me. Got about half a car in front of me and then went WOT again. I returned fire and reeled him and pulled a car on him at about 75mph. I shut down, gave him 'Thee Nod', and went on my way. Does anybody know about these trucks? I was not expecting a supercharger.