View Single Post
Old 10-24-2025, 08:06 PM   #19
JayChicago
Senior Member
 
JayChicago's Avatar
 
Join Date: Jan 2019
Location: Chicago
Posts: 1,028
Default Re: in-line elec fuel pump not pushing through mechanical pump

With electric pump off, mechanical pump sucking, there will be negative pressure at the pressure regulator. So I would think the regulator will not restrict.
JayChicago is offline   Reply With Quote