Location: Rev Performance @ No.7, Jln PJS 11/24, Bandar Sunway (1st Floor, on top of F3 Racing, beside Millennium Motorsport Asia) or Send by Postlaju.
I bet y'all know the MUT, a bulky hand device that so-called tuners connected via a connector to ECU and was used to 'tune' engines (with stock standard ECUs, especially local cars).