if you drive on carpet it rasie the suspension and keep the stock springs and get soft tires for the rear. itll fly on carpet when the suspension is lifted.... i have teh impreza body its awesome.to take teh body off just pull on the sides of it away from the chasis but not too hard.....have it up in the air when you do and let the chasis drop out from under it but let it drop on to a bed or pillow so itll be safe
add a 4th battery and youll really love your car.....ive had mine a week and added the 4th battery the 3rd day and it really hauls a double-s