The Haltech Plug and Play Engine management system for the 1990-1995 Nissan 300ZX w/Manual Transmission is one of the best systems on the market today. If you are serious about tuning your Nissan 300ZX then this is for you.
Our new Compatibility checking feature is still being updated and revised. If you have questions about vehicle fitment, please contact us.
If this ecu comes with the cd ?
Hey there, the software is freely available for download at Haltech's website, so no CD necessary.
What is the purpose of the optional flying lead harness?
Hey Vincent, the flying lead harness allows you to utilize the additional I/O ports this ECU has, so you can install an IAT sensor, MAP sensors boost control solenoid, etc. Without that, you will be limited to just what the ECU is wired to over the factory harness connector.
Is this compatible for flex fuel tuning ?? Or is this strictly for 91 or E85 only ??
Hi Ismael, this ECU supports Flex Fuel