You will need to reprogram the ECU when you put bigger fuel injectors into your Nissan. The manufacturer recommends that you do not use any fuel injectors other than the originals.
It has no governor. Speed is controlled by the ECU. To change it you would have to reprogram the ECU.
Honda's do not have governors. The top speed is controlled by the ECU, and it is not reprogrammable.
yes, it does I've got a 99 century (regal engine drop) it does have a rev limiter, and a governor, both of which are controlled by the ECU to remove it, you'll need to reprogram the ECU through your OBDII port
Yes and so will a tire and/or rim change. To correct the problem you will need to reprogram the ECU to compensate for the new rear-end.
Usually you are not supposed to reprogram anything. Just connect the battery and drive the car, it will take about 100-250 miles for ECU to relearn sensors.
reprogram the ECU (Computer) you could add a turbo
Nistune. Romulator are two of them you can use to reprogram a z31 ecu.
It does not have a governor. Speed is controlled by the computer ECU which you cannot remove nor reprogram.
Buy a turbo. Change exaust , change manifold , change air intake, reprogram ecu.
You take it to a Volvo Dealer and they plug in a laptop and reprogram some parameters on the ECU in the truck.
It depends on the specific cold air intake and your vehicle's ECU. Some aftermarket intakes may require an ECU tune to optimize performance, but not all will necessarily need it. It is recommended to consult with the manufacturer or a professional mechanic to determine if a reflash is necessary.