well when i mocked it up for thew first time the rear axel can be ajusted up or down and a little to the left or the right i had measured it up and i made so where the tires were just so where there was a cm inbetween the tire and the body the front axle was built and only turnedthe wheels one way buyt i got the steering colom to turn the wheels so that was my mod to this car but the height was way to high for me it would of just looked silly so i managed to adjust them upwards to the main body you also have to build the chassis form the ground up so i stuck with the original plans in the kit but you can always modify it i you wished to that also would changed the ride height