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So, I've been doing a lot of research on the conversion from FI to SUs and I know that this is no longer an option but a necessity. The FI system on my Z was badly neglected and would cost WAY to much to get back going. My only question left is what to do with the wiring for the injectors after the swap? I have a 76 280Z. Will there be any electrical issues to take care of in switching from FI to SUs when it comes to the removal(?) of the FI wires? Im guessing that this car has an ECU controlling the injectors? I just got this Z a while ago and it's a neglect nightmare. Surprisingly the body and frame are in good shape and there is very little surface rust. Any help and advice is greatly appreciated.

Thanks.


... who recently did this on his 260.

He said that if you start at the injectors and follow that section of the harness back through the firewall and unhook that section of the harness from the module, you're done.....

Bruce, I'm sure you meant 280 not 260. The fuel injection system in a 280 is completely separate from the other circuitry in the car so leave it connected as some have done or disconnect it. It'll work either way.

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