Here is an interesting site with some very good technical information. The first Cobra on the weight sheet is mine with 160# of fuel and a 165 # driver. I have a 46.5% F and %53.5 R bias. They have been at many Good Guys car shows with their 4 corner racing scales. They do it for no charge and provide you with a 4 corner print out. The real work is getting the cross corner weights adjusted as Patrick has indicated.
Vehicle Weights « Ridetech – Tech