UPREV
Yes, when an Engine Control Unit (ECU) is replaced, it typically needs to be reflashed or reprogrammed to match the specific vehicle's configuration and specifications. This process ensures that the new ECU can communicate correctly with other vehicle systems and utilizes the proper calibration settings for optimal performance. Additionally, it may require transferring any security keys or other unique identifiers from the old ECU to the new one. Always consult the manufacturer's guidelines for specific procedures.
In a 2004 Nissan 350Z, the Engine Control Unit (ECU) is located behind the passenger side dashboard. To access it, you typically need to remove the lower dash panel. The ECU is a rectangular black box mounted to the chassis, and it may be covered by a plastic cover that also needs to be removed.
behind instrument cluster, you don,t need to remove the ecu it could be reflashed with a device called TCODE, iam sending you a link in case you need more info http://www.pinaslocksmith.com/infolexus.html
The governor is not a physical device any more. It it part of the programming in the ECU. There are devices sold to raise top end limits and rev limits for more performance or you can take the ECU to a shop to have it reflashed.
it is not affected by fuse. the ECU controls the idle electronically. you need to do an idle relearn prosedure.
one can reflash the ecu themself. just need to know the pedal combinations. you can find this info on the Jim wolf technology website
If you are running at sea level with a manual 350z you may have about 15.2s and 15.5 with a automatic. maybe you can have 13s with little mods like the basics bolt-ons; like intake, headers, exhaust, slenum spacers, and some ecu tuning.
To reflash a Nissan 350Z, you will need an ECU tuning device or software that is compatible with the vehicle. Begin by connecting the tuning device to the car's OBD-II port, usually located under the dashboard. Follow the manufacturer's instructions to upload the new firmware or tune to the ECU, ensuring that you back up the existing settings first. After the reflash is complete, disconnect the device and start the engine to verify that the changes have taken effect.
It sounds like you ECT ECU - which is your Electronic Constrol Transmission. You do not need a new transmission ECT is the control unit for the transmission and will need to be reflashed or replaced. Afterwhich your transmission will work like new.
There is no "distributor" on a 350z.
To remove the speed limiter on a Nissan 350Z, you can use an engine management system like a performance ECU tune or a piggyback system that allows you to adjust the vehicle's settings. Another option is to reprogram the ECU with a custom or aftermarket tune that disables the limiter. However, keep in mind that removing the speed limiter may affect vehicle safety and warranty, so it's essential to proceed with caution and consider the legal implications. Always consult a professional before making modifications.
Yes, all 350Z are RWD.