Walbro pump questionable?
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Joined: Nov 2002
Posts: 100
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From: Port Orange Florida
Car: 89 IROC
Engine: 350 CI Tuned Port
Transmission: Automatic
Axle/Gears: 3:45
Walbro pump questionable?
I recently read in a post where there is sometimes a problem with the Walbro high pressure pump when using it with an FMU. If I remember it correctly it talked about the volume falling way off at higher pressures. Is this correct? Can anyone elaborate? Is it going to feed 4-450 hp Ok?
Thanks,
Roy
Thanks,
Roy
Supreme Member

Joined: Aug 1999
Posts: 2,441
Likes: 1
From: sweden
Car: GTA -89
Engine: Blown 415"
Transmission: 4L80E
Axle/Gears: Strange 12-bolt
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