Tonight i was out with a few friends, and we get heading home, its three of us in 3 dif cars. One focus and a VW not sure if its vr6 or not, but its modded. So were messin around on the highway and the friend in the vw takes off so i pursue. Anyways i pass him and i decided too do a top speed run. So i get into 5th and the speedo is pegged at 140+, with the rpm's at around 4k, i take it too about 5.5k. So im wondering what my speed was, maybe 150? Just wondering if anyone could help to figure out a rough estimate of my speed and possibly what my speed would be at redline.