Well, I think it is usually a range 75-90 or something like that. I used to have a 2002 Nissan Maxima and front rotors would warp really bad if you did not torque the lugs properly. I just bout my Vector a week ago and had my lugnuts replaced under warranty ... retorqued them to 82lb.Dave 37 said:I have pity on you because nobody has answered your question. My WIS and manual are at home. My guess is that 80 fl. lbs. is plenty. My guess is that it's probably more like 90.