Fuel Pumps 2014

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05-30-18, 08:52 AM

#51

2Lejit

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Bumping an old thread- This is good info! I'm actually planning to run a Magnafuel 4303 and was curious as to if it would supply enough fuel for my 13B build. Looks like it will be sufficient. I ran this pump about 8 years ago on my Turbo Civic and had great results. Its really hard to beat for the money IMO.

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08-15-18, 07:59 AM

#52

Howard Coleman

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requesting a flow/pressure chart and will post it w power calcs for you

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09-02-18, 08:48 AM

#53

Mikesfd

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Any body look in the the hellcat walbro pump? Walbro HELLCAT 525LPH F90000285 Fuel Pump - (Universal E85 Ethanol) Ultra High-Performance - TI Automotive

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09-02-18, 06:01 PM

#54

Brekyrself

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Quote:

Originally Posted by Mikesfd

Any body look in the the hellcat walbro pump? Walbro HELLCAT 525LPH F90000285 Fuel Pump - (Universal E85 Ethanol) Ultra High-Performance - TI Automotive

All the info here: Blog Post Testing the TI Automotive (Walbro) F90000285

Long story short, it flows more but also pull more amps.

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09-02-20, 08:18 PM

#55

Carlos Iglesias

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SR fuel system 3.9

Just because I'm arisen anew...

Spic Racer fuel system 3.0: Walbro 274 as lift pump and Weldon D2015A as pressure pump (@ 58psi base fuel pressure)

At least until the shitbag Paul Yaw finally releases his unobtanium pump
Love the individualize data sheet for each Weldon pump
Racegrade solid state relay for PWM control of both pumps
Bosch 044 provided for reference

Last edited by Carlos Iglesias; 09-02-20 at 08:27 PM.

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09-03-20, 12:17 PM

#56

KNONFS

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Quote:

Originally Posted by Carlos Iglesias

Just because I'm arisen anew...

Spic Racer fuel system 3.0: Walbro 274 as lift pump and Weldon D2015A as pressure pump (@ 58psi base fuel pressure)

At least until the shitbag Paul Yaw finally releases his unobtanium pump
Love the individualize data sheet for each Weldon pump
Racegrade solid state relay for PWM control of both pumps
Bosch 044 provided for reference

Why not sump the tank, and run the weldon by itself? One less item to fail/worry about.

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09-03-20, 06:36 PM

#57

Carlos Iglesias

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Quote:

Originally Posted by KNONFS

Why not sump the tank, and run the weldon by itself? One less item to fail/worry about.

With the MTBF of modern pumps and proper filtration, I'm good with the Benefit-Cost Analysis of my lift pump - swirl pot - pressure pump setup vs sumping the tank. The next upgrade will be a fuel cell.

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