The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Engine & Drivetrain

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 06-14-2017, 10:09 AM   #1
BigCountryx
Registered User
 
BigCountryx's Avatar
 
Join Date: May 2009
Location: Gonzales, LA
Posts: 779
Has anyone had GOOD experience with the FiTech Fuel Command Center?

I see a lot of negativity and repeat posts from a lot of the same people about problems with the FiTech Fuel Command Center. I have seen a few posts on some of those lengthy threads that said "Mines running fine" or "No problems with the FCC for me". It gets me wondering if this is a case of the negative experiences getting all the press and the positive experiences being overshadowed.

I'm only asking because in January I purchased a GoEFI 4 system for my GM 350HO and went with the Fuel Command Center for the seemingly simple solution to fuel supply. Life has gotten in the way and I have not installed the system yet. Maybe that's a good thing. Right now I am second guessing my decision and would love some feedback from anyone who has had good luck running the FCC.

Did you have to do anything special to get it to work? I have heard that regulating the low pressure pump down to 4psi helps, then some say it doesn't. Some say that if there is a non-restricted return from the vent back to the tank, that it will not have any issues. There's always the debate on whether the owner with the issues had installed the FCC too close to a heat source in the engine compartment and the owner always adamantly denies that as a possibility, even if it's obviously mounted within inches of the exhaust. Any experience with the FCC unit will be appreciated.
__________________
1972 Pale Yella 2WD Blazer ..... 350HO/700R4.... '68 Clipped
1970 Original Paint SWB Farm Truck ..... 5.3/4L80.... 2x HRPT Participant
BigCountryx is offline   Reply With Quote
Old 06-14-2017, 01:21 PM   #2
DieselSJ
Registered User
 
Join Date: Jun 2016
Location: Phoenix, AZ
Posts: 574
Re: Has anyone had GOOD experience with the FiTech Fuel Command Center?

From the little that I have read, the feed pressure is what they are sensitive about, along with fuel temperature. I've read where guys have run the fuel through a cooler before it goes into the FCC to try to keep it cool. I have an old Ford class C motorhome that is going to get a Fitech and I'm going to run the FCC.
__________________
87 R30 CC Dually, TBI 454, NV4500, zero rust barn find
87 Jeep Grand Wagoneer, 6.5 turbodiesel, 700R4
DieselSJ is offline   Reply With Quote
Old 06-15-2017, 10:38 AM   #3
chevy_mike
Never Ending Projects
 
chevy_mike's Avatar
 
Join Date: Jul 2006
Location: San Diego, CA
Posts: 3,836
Re: Has anyone had GOOD experience with the FiTech Fuel Command Center?

I know what you mean. I have had my GoStreet and FCC for over a year and haven't installed it due to all the issues I keep reading. I don't want to make a fairly reliable car, unreliable. Most issues seem to be due to heat or the float system in the FCC hanging up and blocking fuel flow. The high pressure pump starves and ends up killing itself in short order.

It seems that a solution that is working well for some is to remove the float system and pump the "vent" from the FCC as a return line. This way the low pressure side is always recirculating fuel back to the tank and not allowing it to heat up as much. I am seriously looking at doing this and running a regulator at 4 psi. Since this is for my El Camino, I already have a hard return line back to the tank from the original charcoal canister. Make doing this really easy

I am disappointed that something so simple, has been a source of many folks headaches. I love the FCC idea but it seems it hasn't lived up to what it should have.
__________________
.
1965 C10 Panel, Tiki Express http://www.67-72chevytrucks.com/vboa...d.php?t=506580 SOLD
1968 Chevy C10, Long, Fleetside, Hot Rod Hauler http://67-72chevytrucks.com/vboard/s...d.php?t=313233 SOLD
1965 Chevy C10, Long, Fleetside, Hot Rod C10 http://67-72chevytrucks.com/vboard/s...d.php?t=415702 SOLD


We were given two ears and one mouth for a reason... listen twice as much and speak half as often...
chevy_mike is offline   Reply With Quote
Old 06-15-2017, 12:41 PM   #4
DieselSJ
Registered User
 
Join Date: Jun 2016
Location: Phoenix, AZ
Posts: 574
Re: Has anyone had GOOD experience with the FiTech Fuel Command Center?

Quote:
Originally Posted by chevy_mike View Post
I know what you mean. I have had my GoStreet and FCC for over a year and haven't installed it due to all the issues I keep reading. I don't want to make a fairly reliable car, unreliable. Most issues seem to be due to heat or the float system in the FCC hanging up and blocking fuel flow. The high pressure pump starves and ends up killing itself in short order.

It seems that a solution that is working well for some is to remove the float system and pump the "vent" from the FCC as a return line. This way the low pressure side is always recirculating fuel back to the tank and not allowing it to heat up as much. I am seriously looking at doing this and running a regulator at 4 psi. Since this is for my El Camino, I already have a hard return line back to the tank from the original charcoal canister. Make doing this really easy

I am disappointed that something so simple, has been a source of many folks headaches. I love the FCC idea but it seems it hasn't lived up to what it should have.
That is a good idea as that eliminates the biggest problem with the FCC. I don't think you would even need to regulate it if you did that as you would never be building any pressure.
__________________
87 R30 CC Dually, TBI 454, NV4500, zero rust barn find
87 Jeep Grand Wagoneer, 6.5 turbodiesel, 700R4
DieselSJ is offline   Reply With Quote
Old 08-20-2017, 02:18 PM   #5
LostMy65
But Found Her 25yrs Later!
 
LostMy65's Avatar
 
Join Date: Oct 2010
Location: Oregon City, Oregon
Posts: 10,529
Re: Has anyone had GOOD experience with the FiTech Fuel Command Center?

I have had zero issues with my Fitech. I've had it since February 2016.
http://67-72chevytrucks.com/vboard/s...10#post7492310
__________________
I lost my 65 - Found it 25 years later:
http://67-72chevytrucks.com/vboard/s...d.php?t=426650

66 C20 Service Truck:
http://67-72chevytrucks.com/vboard/s...d.php?t=428035
LostMy65 is offline   Reply With Quote
Old 08-20-2017, 11:39 PM   #6
'63GENIII
Registered User
 
'63GENIII's Avatar
 
Join Date: Sep 2008
Location: San Carlos, Ca.
Posts: 3,048
Re: Has anyone had GOOD experience with the FiTech Fuel Command Center?

Just out of curiosity, what kind of pressure are these units looking for to run correctly?
__________________
Chris


'63 k15 long step
Vortec 7.4 - L29 Blackbear tune, Five 0 Motorsports injectors, Chris Straub Cam, NV4500, divorced 205
52" front and 63" rear spring swap
D44 / 14bff - disc axles
Milemarker 9K and 10.5K hydraulic winches

63" & B52 Spring Install http://67-72chevytrucks.com/vboard/s...ng+swap+thread


NV4500 Reverse Build Thread http://67-72chevytrucks.com/vboard/s...=reverse+build

L29 - 7.4 Vortec Build http://67-72chevytrucks.com/vboard/s...&highlight=L29
'63GENIII is offline   Reply With Quote
Reply

Bookmarks

Tags
fcc, fitech, fuel command center


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 11:07 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com