BLITZ THROTTLE CONTROLLER For TOYOTA MARK X GR SPORT GRX130 4GR-FSE BTSG1Brand BLITZ Product Name THROTTLE CONTROLLER Product Number BTSG1 Compatible Car TOYOTA MARK X GR SPORT GRX130 Compatible Engine 4GR FSE Product Description Model Year: 17 09 Chassis Model: GRX130 Product Name: THROTTLE CONTROLLER Service Panel: Description: freely controllable controller accelerator response of the electronic controlled throttle equipped vehicles . Blitz by its own control, sharp response from the sluggish resolved at the time of