aerofoil

My scooby suffers from the 'kangaroo' effect so i'm told by the dealer, and there is not an aweful lot they can do about this. is this true? kangarooing = bouncing/hopping motion felt under hard acceleration thru 2nd gear mainly or whilst in 2nd gear flooring the acceleratior hard causing the car to 'kangaroo'. this i'm sure reduces the acceleration of my vehicle and would lower my 0=60 or 20-60mph times.
any ideas??

MY02 WRX STi UK spec. (bugeye)

aerofoil

anyone ??

aerofoil

still no one?

may be i got an ausie import in uk guise!