what is the best fuel pump regulator????
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Joined: Sep 2006
Posts: 94
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Car: 1988 Trans Am
Engine: 305 TPI
Transmission: Auto
what is the best fuel pump regulator????
Who makes the best fuel pump regulator? (for performance and user friendly for adjusting)
-BBK
-Holley
-Crane
-Jet
-Accel
or any other ones??
Thanks
Pat
-BBK
-Holley
-Crane
-Jet
-Accel
or any other ones??
Thanks
Pat
Last edited by patgta; Feb 20, 2007 at 07:54 PM.
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Joined: Nov 2005
Posts: 179
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From: East Bay Area
Car: 1984 Z28
Engine: L31
Transmission: WC T5
Axle/Gears: 10 bolt 3.73
A couple more:
-Mallory
-TPIS
-Ebay
They all do the same thing. Holley has a **** for adjustment, not a screw, which makes it supposedly easier to adjust. Everyone has had problems with every single one at one time or another. Just get the one that costs less.
-Mallory
-TPIS
-Ebay
They all do the same thing. Holley has a **** for adjustment, not a screw, which makes it supposedly easier to adjust. Everyone has had problems with every single one at one time or another. Just get the one that costs less.
Joined: Feb 2002
Posts: 3,462
Likes: 4
From: N. Illinois
Car: 92 GTA/ 00 TA
Engine: 383/350
Transmission: 700R4/T-56
I'm on my third Holley in a row. All have been bad including the one that's on my car now. I'll be sending this one back as well. I like the **** adjustment but after 3 regulators I think i'm going to go Aeromotive unless Holley themselves will give me one that actually works correctly.
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Joined: Feb 2002
Posts: 3,462
Likes: 4
From: N. Illinois
Car: 92 GTA/ 00 TA
Engine: 383/350
Transmission: 700R4/T-56
With mine none of them would go above 30psi and they all leaked down within 5 minutes. I put a quarter on top of the spring inside the regulator and now I get plenty of pressure but it still leaks down too fast. My pump is fine and so are my injectors. Aside from the tests I've run to prove this, whenever I put my stock regulator back on I have none of these problems.
Junior Member
Joined: Oct 2005
Posts: 11
Likes: 0
From: SE. Mi.
Car: 86 Vette
Engine: 383 TPI
Transmission: Richmond 6 Spd.
How much is the Aeromotive? Where are you going to purchase it?
I'm already sending back a valve spring tester to Summit, might as well rid myself of the regulator at the same time!
Sounds as if the springs are weak on the Holley...
I'm already sending back a valve spring tester to Summit, might as well rid myself of the regulator at the same time!
Sounds as if the springs are weak on the Holley...
Joined: Feb 2002
Posts: 3,462
Likes: 4
From: N. Illinois
Car: 92 GTA/ 00 TA
Engine: 383/350
Transmission: 700R4/T-56
Haven't figured out where yet. My engine is strewn between my garage, spare bedroom, basement, New Jersey, Michigan, South Carolina, you get the point.
I personally believe the shaft on the adjustment wheel is too short. Putting in the quarter proves that. I still don't know why the thing leaks down though.
I personally believe the shaft on the adjustment wheel is too short. Putting in the quarter proves that. I still don't know why the thing leaks down though.
Junior Member
Joined: Oct 2005
Posts: 11
Likes: 0
From: SE. Mi.
Car: 86 Vette
Engine: 383 TPI
Transmission: Richmond 6 Spd.
Mine's been like that for 3 yrs! Wife finally got pissed! That got things going in a hurry! I just cced the heads last night, and am going to assemble this week. + she said if I get it running, and sold I can buy a newer Vette (this one's an 86).
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