I have recently fitted a new carb on my car (all working OK) but I am curios to know what this inlet/outlet is for. I have pushed a probe up inside but it just hits a blank, so I'm not sure if it actually does anything.

Can anyone enlighten me please?

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Last edited by BigLes; 09/04/20 08:41 AM.
Roadster 3.7
Plus 4 110 Anniversary
Plus 4 Fiat TC