Electric fuel pump pics. - The 1947 - Present Chevrolet & GMC Truck Message Board Network

grancuda · 01-02-2009, 09:41 PM

I am in the process of putting an summit inline pump, regulator and gauge under the hood of my truck because I am planning on an LS motor swap and my current pump quit. Any one have any pics of where you have mounted the pump? I am going to mount mine up in the morning and I plan on running a relay to power it off the ingtoin switch and a toggle switch under the dash to turn it off if need be.

**Boog** · 01-02-2009, 10:17 PM

I think most everyone mounts the electric pump closer to the tank rather than the engine. Usually on inside of the frame rail for protection.

LuckyHenriksen · 01-02-2009, 10:28 PM

I am also curious about where the pump mounts, and how lines are run and such, Would love to see some pictures.

DirtyLarry · 01-03-2009, 12:31 AM

I wouldn’t recommend an electric fuel pump be mounted under the hood. I think you will find all inline electric fuel pump suppliers will advise to mount the pump at the lowest point possible closest to the fuel tank and away from heat sources. In a perfect world, you may want to splurge for an in-tank pump. Electric pumps push fuel better than pull it, especially when you get into the higher fuel pressures that multiport engines require such as the LS series engines.

Frame mounted pump on my ’72 with a TBI 5.7L. It is a beater truck so the mounting isn’t as clean as it could be. The pump is mounted at an angle as I was too lazy to drill new holes and just used existing holes in the frame.

Temporary frame mounted pump on my ’78 K10 8.1L. I have since ditch this setup and gone to an in-tank pump.

petey-pablo · 01-03-2009, 02:37 AM

I mounted mine under the the Cab on the passenger side on my 72. I went with a holley Blue.. Heres a couple of pictures to give you an idea maybe go the same route There is a couple of members that have placed the Pump in the same location...

Sport/Truck · 01-03-2009, 10:20 AM

Quote:

Originally Posted by petey-pablo

I mounted mine under the the Cab on the passenger side on my 72. I went with a holley Blue.. Heres a couple of pictures to give you an idea maybe go the same route There is a couple of members that have placed the Pump in the same location...

Pablo - Thats a nice setup!
s/t

71tahoe · 01-03-2009, 12:12 PM

Quote:

Originally Posted by petey-pablo

I mounted mine under the the Cab on the passenger side on my 72. I went with a holley Blue.. Heres a couple of pictures to give you an idea maybe go the same route There is a couple of members that have placed the Pump in the same location...

How does that setup handle exhaust heat?

grancuda · 01-03-2009, 10:14 AM

That holley blue is what mine is only it is the sumit racing version. I am going to go check out where to put it a check out what summit recomends.

sandking · 01-03-2009, 01:23 PM

You want the electric pump closer to the tank. Then with the LS style engine, you need a fuel pressure regulator with a return line back to the tank. This regulator should be mounted close to the fuel rails.

grancuda · 01-09-2009, 05:46 PM

The Summit Racing pump ended up being no good so I ended up going and getting a Holley Red electric pump and I put it right under the cab where the fuel line starts out on the frame. I will post some pics and show how I ran the relay and tied into the fuse box for the ignition to turn the pump on. I now have 3/8" line from the tank to the carb for my LSx swap. I hope I am not currently starving my 250 I6 for fuel

6772owner · 01-09-2009, 10:12 PM

Here's mine in mock up for my LT1, its the MSD inline electric pump

harlyworkr · 01-10-2009, 01:13 AM

Here is where I mounted mine
Name: Fuel pump.jpg
Views: 10381
Size: 57.6 KB

kvn1011 · 12-31-2013, 03:07 PM

Old thread, but good info!!
I plan on getting a holley Blue soon!

01-02-2009, 09:41 PM	#1
grancuda Registered User Join Date: Nov 2007 Location: Central OK Posts: 396	Electric fuel pump pics. I am in the process of putting an summit inline pump, regulator and gauge under the hood of my truck because I am planning on an LS motor swap and my current pump quit. Any one have any pics of where you have mounted the pump? I am going to mount mine up in the morning and I plan on running a relay to power it off the ingtoin switch and a toggle switch under the dash to turn it off if need be.

01-02-2009, 10:17 PM	#2
Boog laying low Join Date: Mar 2001 Location: Searcy, Ark. USA Posts: 13,513	Re: Electric fuel pump pics. I think most everyone mounts the electric pump closer to the tank rather than the engine. Usually on inside of the frame rail for protection. __________________ Boog 69 Chevy stepside, 358/T350, 4.11 posi, 4.5/4 drop, rallys, poboy driver primer is finer 91 Chevy sportside, Tahoe, Yukon & GMC Crewcab All GM..'nuff said. I stand for the flag and kneel at the cross

01-02-2009, 10:28 PM	#3
LuckyHenriksen Registered User Join Date: Oct 2007 Location: Sherwood Oregon Posts: 1,908	Re: Electric fuel pump pics. I am also curious about where the pump mounts, and how lines are run and such, Would love to see some pictures. __________________ 1968 Yenko Chevy LWB 6.0L/TH400 3/4 Drop Senior Project Build Thread Here

01-03-2009, 12:31 AM	#4
DirtyLarry Windy Corner of a Dirty Street Join Date: Jun 2003 Location: Pueblo West, Colorado Posts: 2,926	Re: Electric fuel pump pics. I wouldn’t recommend an electric fuel pump be mounted under the hood. I think you will find all inline electric fuel pump suppliers will advise to mount the pump at the lowest point possible closest to the fuel tank and away from heat sources. In a perfect world, you may want to splurge for an in-tank pump. Electric pumps push fuel better than pull it, especially when you get into the higher fuel pressures that multiport engines require such as the LS series engines. Frame mounted pump on my ’72 with a TBI 5.7L. It is a beater truck so the mounting isn’t as clean as it could be. The pump is mounted at an angle as I was too lazy to drill new holes and just used existing holes in the frame. Temporary frame mounted pump on my ’78 K10 8.1L. I have since ditch this setup and gone to an in-tank pump. __________________ Current vehicle collection: 1978 Chevrolet K10, 8.1L, NV4500, NP205 1989 Chevrolet Suburban, 8.1L, NV4500, NP241 1993 Chevrolet C1500 Sportside, TBI 7.4L, 4L60E 2001 Chevrolet K2500HD, Ext Cab, SWB, 8.1L, ZF 6 speed 2014 Chevrolet Impala LTZ 3.6L Vortec 8.1L because life is too short to tolerate underpowered vehicles Instagram

01-03-2009, 02:37 AM	#5
petey-pablo "THE GREEN GOBLIN" Join Date: Mar 2008 Location: Fremont Ca. Posts: 1,025	Re: Electric fuel pump pics. I mounted mine under the the Cab on the passenger side on my 72. I went with a holley Blue.. Heres a couple of pictures to give you an idea maybe go the same route There is a couple of members that have placed the Pump in the same location... __________________ Petey-pablo "THE GREEN GOBLIN" 1972 Cheyenne 10 Short Fleet Side Front 2.5inch Spindles with 2inch Springs Rear 4inch drop Springs. 454BBC TH400,Posi 1971 Cheyenne 10 Long Fleet Side 454BBC TH350,Posi Sold Drive it like you stole it! Petey-pablo@sbcglobal.net

01-03-2009, 10:14 AM	#8
grancuda Registered User Join Date: Nov 2007 Location: Central OK Posts: 396	Re: Electric fuel pump pics. That holley blue is what mine is only it is the sumit racing version. I am going to go check out where to put it a check out what summit recomends.

01-03-2009, 01:23 PM	#9
sandking .....I am working on it..... Join Date: Jul 2007 Location: Anaheim Hills, Ca Posts: 960	Re: Electric fuel pump pics. You want the electric pump closer to the tank. Then with the LS style engine, you need a fuel pressure regulator with a return line back to the tank. This regulator should be mounted close to the fuel rails. __________________ . . . . . View my build thread HERE

01-09-2009, 05:46 PM	#10
grancuda Registered User Join Date: Nov 2007 Location: Central OK Posts: 396	Re: Electric fuel pump pics. The Summit Racing pump ended up being no good so I ended up going and getting a Holley Red electric pump and I put it right under the cab where the fuel line starts out on the frame. I will post some pics and show how I ran the relay and tied into the fuse box for the ignition to turn the pump on. I now have 3/8" line from the tank to the carb for my LSx swap. I hope I am not currently starving my 250 I6 for fuel

01-09-2009, 10:12 PM	#11
6772owner Gearhead Join Date: Jan 2008 Location: Colorado Posts: 1,193	Re: Electric fuel pump pics. Here's mine in mock up for my LT1, its the MSD inline electric pump

01-10-2009, 01:13 AM	#12
harlyworkr Registered User Join Date: Sep 2005 Location: Kansas City Kansas Posts: 212	Re: Electric fuel pump pics. Here is where I mounted mine __________________ Mike 1967 Chevelle 1969 Camaro 1969 Chevy C10 1977 Full blown 383 Corvette (with NOS) Various Family cars (daily drivers) 1945 Harley Servicar 1998 Custom Harley sporster NEW ARIVALS: 2003 Police Crown Vic 2006 Dodge Stratus A true friend is someone who still asks to repay you knowing you will never accept.

12-31-2013, 03:07 PM	#13
kvn1011 Kvn1011 Join Date: May 2009 Location: kankakee il Posts: 560	Re: Electric fuel pump pics. Old thread, but good info!! I plan on getting a holley Blue soon! __________________ My Build Thead (Project Slow Motion)



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