Bullet proof car, i would change the steering arms to the mbx6 or update 5r so they are held secure by a screw and dont pop on pop off, regarding steering it isnt bad but isnt the best but a simly ackrman adjustment and dremel on the hubs gives you more steering than you no what to do with, i own mbx5 propsec, mbx5r and just got mbx6 which is so different to drive.