Rick - Here's a Tech Tip on testing your fuel pump written by Jerry (Hotrod Lincoln) that may help you out.
If I only had a pressure gauge. Plus, she currently won't start - so that's out too.
As they say in the Netherlands... wat een spelbreker (what a bummer).
~ Rick
1947.1 GMC EC152 [228ci + 4spd] "Love at Last" Follow in the DITY 1968 Firebird [350-4 + th400] 2022 Tacoma I've been more of a car guy - but always wanted to get an old pickup