ok so, i have recently purchased my 1979 280zx, and planning on doing a full track/street stroker build. the factory wiring harness is really getting on my nerves with all the unnecessary bullshit, is there any like, kits, that replace the factory ecu, with only engine and gage cluster, and other necesary related thing, such as efi, and a ls style ignition.

 

Get a megasquirt and wire it up yourself

 

Check out painless wiring kits:

https://www.painlessperformance.com/