If you have drove the stick shift before then you would know what to do in sport Manual drive, it does harm your car if you don't drive properly, that's why there is an AUTOMATIC shift is available for you. If you plan to keep this car for a long time then shift it at 3000 rpm when up shift or down shift, don't let your engine pull above 3000rpm that would consum more gas and torqe. Before shifting let off your foot from gas pedal for a sec in that way prevent from wear and tear your gear teeth.