sifu sifu out there i need some help.. im staying in miri n i've got a 94 familia.. my consumption has gone up like mad and i need to get my tuning done problem is the mechanic here say they dont have the program for tuning this car.. can anyone give me some options on how to readjust the tuning and airflow mixture? is there any manual way of adjusting these things? and the car is seriously underpowered topspeed barely touches 145km/h