Sounds like it's time for a replacement.  I just installed an electric
Holley "blue" pump.  It's working great.  With the regulator, you can adjust
it to whatever pressure you need.  It didn't set me back too much either.

Sarge


-----Original Message-----
From: Mark Weber [mailto:[EMAIL PROTECTED] 
Sent: Monday, July 21, 2003 10:55 AM
To: [EMAIL PROTECTED]
Subject: [Chevelle-list] Low Fuel Preassure Diagnosis

Has anyone ever seen a fuel pump run at 3lb of pressure? 
Mine used to run at 8lb at idle.  My car get soft under 
periods of acceleration like merging into the freeway.

I have a mechanical Carter (stock) fuel pump.  A lot of 
the time the fuel filter is pretty much empty. There is 
gas in the tank, and I have loosened the fuel cap to make 
sure it is not tank vacuum causing a problem. The return 
line is blocked off at the fuel pump.

Can these things half way work, with some but not all the 
pressure?

Mark 
71SS

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