I just bought my 1995 3000gt sl and on my dash the word "sport" is blinking non stop. I have never seen the word "tour mode" I push the ecs button and nothing changes . I didn't have a manual with my car so I know nothing about the ecs button .I don't think its in sport mode because I got incrediable gas mileage on the 290 mile trip home with the car.but I need to know what to do where to look how to tell.etc.what is the mode actually mean? Its a 5 speed manual