The toyota fj cruiser's seat belt is engineered hazard based on in seam design of the chasis. in the event of a side impact collision or the severance of the door from the body or shell of the vehicle the passenger can be extremely injured by the design of seat belt, or catapulted from the vehicle. the inner seam or floor would be a better position for the harnessing of the seat belt apparatus. in addition, the power train tends to be a little sticky possibly due to the oaring of the metal, viscosity enhancement can be made or research and design for better performance of gearing. *tr