I was headed home saturday running about 80 on the interstate when I catch up to a 2000 or so Lightening cruising in the slow lane. I get next to the guy and he's not too old so I give him a wave. Next thing I know, the monster is suckin' air and shooting out ahead of me. He lets off, taps the breaks and floors it again when I get next to him. I floor it and leave it in 4th, but let off for a fraction of a second when I remember my dad is with me, but get back into it when I realize he's yelling "Go, go, go". He's got about a length on me, but I was reeling him in pretty fast. We hit a 100 pretty fast and he lets off with me at the back of his cab and still pulling really hard on him. A few more seconds and I'd a had him even though I never downshifted. I was really impressed though and had a good time.:)