130 km/h is literally pathetic for your car, in good tune your car should be hitting 160 km/h before the engine starts to wheeze out, Find better mechanics and ensure that you have the correct ECU in your car, most cars in Pakistan have swapped ECUs - the original ones burnt out when flooded rain water submerged the car.
Most Honda ECU's are hot swappable (same connectors) but are tuned for different engines. The other bit is that if someone has tinkered with the fuel trim pot without paying attention to actual exhaust output will cause the engine to run very weak. Running the engine cold will cause such issues, and in A/T cars - if your ATF is old and dark then that also causes other problems like torque convertor not locking etc.