New BS6 Hima 477 design plan using the 440 ECU/TB

[sam2019]

I do not see how the Injector would open and let fuel into the engine unless it is told to, its static state is closed.

well, I guess you are wrong, first of all it would be useless to have it inject some fuel if it wont go passed the injector
and second, it worked to get the otherwise reluctant 500 with 440 TB to start.