https://github.com/rusefi/hellen-NB1-issues

[Miata 1999](Mazda-Miata-1999)

[[ibom rev a]](https://rusefi.com/docs/ibom/hellen64_NB1-a-ibom.html)



[neomiata 2000 Wiring Diagram](http://neomiata.com/garage/Wiring%20Diagrams/Wiring%20Diagrams%201997-2000/2000_Miata%20Wiring%20Diagrams.pdf)