Hoons, the lot of you As for me, My wife's echo,about 120 My 302,190 abouts My au11 xr8, 200+ My T,not much.150ish Haven't given it a go yet There was one time in the suzuki sierra ute,had to get to harvey norman to pick up my widescreen telly before they closed for the day,which is about 40mins away when sticking to the limit,got there in about 25.Don't know how fast,the speedo wasn't working but the little 1.3 was,smelt really weird when I got there,a slight burning smell