Small block chevy - Mechanical fuel pump.
Had some flooding issues last week. When working on system, I noticed that I have air bubbles showing in glass fuel filter when motor is running, and that filter is only about 2/3 full. Gas tank is under the seat - gravity flow from bottom of tank to pump. All that being said, motor runs strong / no issues. Am I worrying about nothinh here or do I have a fuel pump that is going ?
Thanks Guys.


1940 Chevy KC 1/2-Ton
In the Stovebolt Gallery