• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-

Fox Should I buy a fuel cell? Plus other questions.

  • Thread starter Thread starter James V
  • Start date Start date Dec 6, 2018

James V

5 Year Member
Feb 26, 2017
409
144
63
Connecticut
Dec 6, 2018
#1
  • Dec 6, 2018
  • #1
Hi again. I have a 93 notch. I'm pretty new to the car scene and slowly learning as I go and work on my first project car. I was having issues with my current fuel tank, I'm pretty sure the pump is broken because whenever its below half a tank I start having idle issues. Anyhow someone recommended to me to purchase a fuel cell instead. What are the pros and cons of that? Would I need a fuel pump and also can someone point me in the right direction if they have a link to a good fuel cell system? I dont really like the look of the gas tank hanging there so I think it will be a nice upgrade. And final question I would obviously mount the fuel cell in the trunk, can I still do a battery relocation and mount the battery back there too without any safety risk?

As always thanks for the help.
 

90sickfox

Wasn't a pretty sight...and I've got big hands
SN Certified Technician
Mar 2, 2015
6,945
5,816
213
Dec 6, 2018
#2
  • Dec 6, 2018
  • #2
Fuel cell in a street car isn't that great. You'd need a big fuel cell to be able to drive any real distance. A fuel cell next to a battery without a fire wall would be unsafe. If you use a fuel cell you will need an external fuel pump, pre fuel pump filter, after fuel pump filter, and fuel lines ran. ( it gets expensive quick ).

You never said what was done to the cars engine. My guess is that you don't need a fuel cell. Just get a new tank, fuel pump, fuel pump hanger, fuel pump strainer, fuel filter, and new sending unit. It'll be way cheaper and a lot easier.

For messing up at a half tank could be a couple things.... the level reading could be wrong... or the rubber hose that goes from the pump to the supply line could be cracked or loose. A bad pump doesn't care about the level in the tank.
 
Reactions: James V

James V

5 Year Member
Feb 26, 2017
409
144
63
Connecticut
Dec 7, 2018
#3
  • Dec 7, 2018
  • #3
90sickfox said:
Fuel cell in a street car isn't that great. You'd need a big fuel cell to be able to drive any real distance. A fuel cell next to a battery without a fire wall would be unsafe. If you use a fuel cell you will need an external fuel pump, pre fuel pump filter, after fuel pump filter, and fuel lines ran. ( it gets expensive quick ).

You never said what was done to the cars engine. My guess is that you don't need a fuel cell. Just get a new tank, fuel pump, fuel pump hanger, fuel pump strainer, fuel filter, and new sending unit. It'll be way cheaper and a lot easier.

For messing up at a half tank could be a couple things.... the level reading could be wrong... or the rubber hose that goes from the pump to the supply line could be cracked or loose. A bad pump doesn't care about the level in the tank.
Click to expand...

Thanks for the insite. I'll stick with the regular gas tank most likely then.
 
You must log in or register to reply here.

Similar threads

New fuel pump relay
  • Scrapla347
  • Nov 3, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
12
Views
938
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Nov 8, 2025
Scrapla347
B
'03 GT Fuel Pump/Pressure/Delivery Issue
  • Brodach
  • Oct 21, 2025
  • SN95 4.6L Mustang Tech
Replies
8
Views
926
SN95 4.6L Mustang Tech Oct 31, 2025
gkomo
1999 Mustang GT - No Start- Need help understanding the fuel pump circuit and how it works
  • 99gtGuy
  • Nov 4, 2025
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
1
Views
536
1996 - 2004 SN95 Mustang -General/Talk- Nov 7, 2025
04newedge-
0
S
Fuel ‘88 GT Runs Rich Cold — Fixes Itself When I Unplug Sensors (ECT, MAF, O2, etc.)
  • Sufarry
  • Nov 6, 2025
  • Fox 5.0 Mustang Tech
Replies
12
Views
884
Fox 5.0 Mustang Tech Nov 9, 2025
Mustang5L5
B
Where to go from here on my build…
  • B0udreaux
  • Jul 14, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
8
Views
221
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jul 18, 2026
AeroCoupe
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?