4160 double pumper 750, does it need plugs?

[Mach173]

Hi. I'm installing a new 750 double pumper. On the passenger side of the bowl, I've fitted an AN fuel kit so it's all connected. But on the driver side it seems like the outlets from the Bowls are open? You could see all the way in. I looked inside and there's no thread at all to put in plugs. Should I leave or have should it be? Regards, Rob

[81 TransAm]

If they're not threaded, you do not need a plug.

[Mach173]

Great, thanks. :-)

[Gaz64]

Most double pumpers have dual metering blocks, and if yours does, it is a 4150.
A 4160 has a metering plate for the secondary side, not visible with the bowl installed.