i owned a 66 mustang convertible-does anyone know the door fit gap specifications-i would like to refit the doors-the gap between the door and quarter panel and between the door and front fender-also, does anyone know the curb height distance from the inner fenders to the ground and from the rear quarter panels to the ground-i read that the height should be 25 inches from the inner wheel lip to the ground-is this uniform from the front to the rear-thanks-tom