sentences:  The poor aerodynamics of the car, coupled to the chassis' hard suspension, created a tendency to make the car slide into corners before the ground effect pulled the car back on to the track.This had the undesired effects of exposing the drivers to even larger g-forces than the Williams FW07 or Brabham BT49 and making the car tend to overuse its tyres.The engine had massive turbo lag, followed by a steep power curve, and this upset the balance of the chassis.