Conversions & Swaps LSX Engines in Non-LSX Vehicles
Sponsored by:
Sponsored by:

Mallory 5110FI pump

Thread Tools
 
Search this Thread
 
Old Dec 6, 2006 | 12:10 PM
  #1  
boodlefoof's Avatar
Thread Starter
Teching In
 
Joined: Dec 2006
Posts: 20
Likes: 0
Default Mallory 5110FI pump

Hi all,

I'm preparing to put an LS2 into a Datsun 240-Z. I've been reading through a number of threads and see that for external fuel pumps the most talked about pumps are the Walbro and the Aeromotive A1000.

I've been looking at pumps myself and came across the Mallory 5110FI ($230), which looks promising. Specs are: 100psi max, 72gph, with 8-AN inlet and outlet. Mallory recommends it for continuous use at 65psi.

When I searched on here for "Mallory" and "pump" I only got one hit. I found that Pop N Wood plans to use a Mallory pump in his build.

So, the questions:

1. Does anybody have feedback regarding this piece?

2. I'm still a little new to FI, but am I correct that this pump is within the required specs for an LS2? I plan on some modifications to the engine, and high-rpm use and want to avoid fuel starvation problems.

3. Do you think I use this pump in conjunction with the Corvette regulator piece, or would I be better off going with the recommended Mallory regulator ($100).

Thanks for any and all help.
Reply
Old Dec 6, 2006 | 12:14 PM
  #2  
cnichols's Avatar
11 Second Club
iTrader: (23)
 
Joined: Feb 2006
Posts: 153
Likes: 0
From: Bowling Green, KY
Default

I like Mallory stuff and although I'm no expert, I don't see a problem with using it. I would go with the regulator instead of the Corvette piece if it were me. Keeps everything the same size AN throughout and also give you adjustability and vacuum/boost reference. Not sure if the Corvette stuff does, but I don't like staying with anything stock in the fuel system if I can help it.

Last edited by cnichols; Dec 6, 2006 at 12:40 PM.
Reply
Old Dec 6, 2006 | 12:15 PM
  #3  
stealth71's Avatar
11 Second Club
iTrader: (15)
 
Joined: May 2005
Posts: 1,337
Likes: 1
From: Orlando
Default

No input on the pump, but if you want a high power fuel system and you are going to use a similar external pump definately go w/ a regulator under the hood. Mallory, Aeromotive...

No reason to spend big bucks on a pump w/ -8 and have to run it into a 3/8 -6 regulator/filter.

Fuel systems get expensive fast, don't ask how I know, but better to do it right this time then have to redo it when you up the power level.
Reply
Old Dec 6, 2006 | 03:42 PM
  #4  
Ping King's Avatar
TECH Fanatic
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (20)
 
Joined: Feb 2003
Posts: 1,636
Likes: 9
From: PA
Default

i run an accel= same style. its loud..but nice and beefy. youll wait forever is you need a rebuild kit for it however..i waited like 3 months.
Reply
Old Dec 6, 2006 | 05:12 PM
  #5  
boodlefoof's Avatar
Thread Starter
Teching In
 
Joined: Dec 2006
Posts: 20
Likes: 0
Default

Thank you for the input guys. I appreciate it.

Ping King, how long did your pump last before it had to be rebuilt?
Reply
Old Dec 7, 2006 | 08:59 AM
  #6  
Ping King's Avatar
TECH Fanatic
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (20)
 
Joined: Feb 2003
Posts: 1,636
Likes: 9
From: PA
Default

i ran the car ou of gas, and a seal went bad.
Reply




All times are GMT -5. The time now is 06:36 AM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-5
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-6
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-7
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-8
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-9
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE