Slant 6 Fuel Pump Question

Yeah I think that is what it was called. Is there an electrical throttle kicker mounted to the throttle shaft.
IIRC
the idea was that when you shut the engine off the throttle kicker would de-energize, and close the throttle. This would close that little valve on top of the carb. In turn, the engine-off fuel bowl vapors were routed down into the crankcase and stored there. The next time the engine fired up, those vapors were sucked up by the PCV system. And the throttle-kicker would open that valve to be the bowl vent.
That's how I remember it.

I don't know about Ontario law,but ...............you might have to have that system operational as pollution-control-equipment.