• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

Fuel mods question.

  • Thread starter Thread starter Aw4g63
  • Start date Start date Sep 3, 2004
A

Aw4g63

New Member
Sep 1, 2004
9
0
2
Sep 3, 2004
#1
  • Sep 3, 2004
  • #1
Here is the set up, tell me what I'm missing.

Stock internals, B 303 cam (I think) a SN92 paxton supercharger with a vr4 upgrade to push 9-10psi, b&m AFPR, walbro 255lph hp pump

What would you say is best to do next as far as fuel mods.

We have a FMU sitting around but haven't played with it yet. We assumed you could throw the fp up and it would suffice. The car isn't getting beaten to bad and still throws a cloud of black smoke at WOT. But how far can the stock injectors carry it? I assumed they would be at full duty.

This set up pushed our car to a 13.17@106 in a Nissan 240sx that we swapped the motor into. Once fuel is addressed traction will be the next tackling point seeing as that run had a 2.5 60ft.


Thanks
Tom
 

mustangsquared

Founding Member
Jun 8, 2002
828
1
16
new bern nc
Sep 3, 2004
#2
  • Sep 3, 2004
  • #2
I am assumming you have a 5 liter 302...I would go to 30 lbs injectors for safety...may want to ask this question in the SC forum.
 
A

Aw4g63

New Member
Sep 1, 2004
9
0
2
Sep 3, 2004
#3
  • Sep 3, 2004
  • #3
Ok, Will the double posting be a problem with mods of should I have them move it?

I just posted a few pics and vids in "My Garage". For anyone intrested.
 
You must log in or register to reply here.

Similar threads

B
'03 GT Fuel Pump/Pressure/Delivery Issue
  • Brodach
  • Oct 21, 2025
  • SN95 4.6L Mustang Tech
Replies
8
Views
818
SN95 4.6L Mustang Tech Oct 31, 2025
gkomo
Engine 1990 LX 5.0L EFI Mustang Fuel Management Problems - HELP!
  • 5.0LXStanger
  • May 25, 2025
  • Fox 5.0 Mustang Tech
  • 2 3
Replies
45
Views
2K
Fox 5.0 Mustang Tech Jul 11, 2025
5.0LXStanger
S
Requesting Guidance for 306 motor swap - Fuel? - SD? MAF?
  • So_Flo
  • Jul 26, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
32
Views
2K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jan 4, 2026
Mcmahst
Specific Cam Questions that Google can't seem to answer...
  • ChillPhatCat
  • Jun 20, 2024
  • 2.3L (N/A & Turbo) Tech
Replies
3
Views
768
2.3L (N/A & Turbo) Tech Jun 22, 2024
ChillPhatCat
98 GT PI Swapped Engine Fires, Dies Immediately NOT PATS
  • MMccPerformance
  • Dec 2, 2023
  • SN95 4.6L Mustang Tech
Replies
3
Views
2K
SN95 4.6L Mustang Tech Dec 20, 2023
Yel2002GTAuto
Y
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech
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?