• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 1994 - 1995 Specific Tech

Question about fuel

  • Thread starter Thread starter fasterthanthem
  • Start date Start date Sep 20, 2008

fasterthanthem

New Member
Mar 29, 2008
0
0
0
Hampton, VA
Sep 20, 2008
#1
  • Sep 20, 2008
  • #1
Until I figure out where I'm going with my engine build, 351 or 302 based, I wanted to up the boost a lil bit from stock. The car is running the V2-SQ, and the stock pulley with only 6psi.

If I were to down the pulley size to get around 10 psi what size pulley would it be? And do the pulley kits for the 86-93 work on the 94-95, because they don't sell the pulley kit for a 94-95.

The last question is would I have to upgrade any parts of the fuel system to up the psi to 10psi? Or would the fuel system upgrades that came with the kit do just fine?

 

Bosko5.0

Active Member
May 18, 2006
1,067
0
37
longwood, FL
Sep 20, 2008
#2
  • Sep 20, 2008
  • #2
What fuel pump and injectors do you have?
 

fasterthanthem

New Member
Mar 29, 2008
0
0
0
Hampton, VA
Sep 20, 2008
#3
  • Sep 20, 2008
  • #3
Unfortunately it might have the stock injectors , but I am pretty sure it has the T-rex fuel pump?

When I bought it, it came with a list of parts and it was dyno tuned but I forgot if it had injectors or just the FMU that came with the kit.
 

toyman

10 Year Member
Jul 19, 2007
1,944
54
79
Vernon BC
Sep 20, 2008
#4
  • Sep 20, 2008
  • #4
fasterthanthem said:
Unfortunately it might have the stock injectors , but I am pretty sure it has the T-rex fuel pump?

When I bought it, it came with a list of parts and it was dyno tuned but I forgot if it had injectors or just the FMU that came with the kit.
Click to expand...

What is the color of the injector top? Each color relates to a specific injector size.
 
S

Stopsign32v

Member
May 18, 2008
394
0
16
Gville, SC
Sep 20, 2008
#5
  • Sep 20, 2008
  • #5
42lb injectors and 255 fuel pump and you're good to go.
 
You must log in or register to reply here.

Similar threads

I
Engine Help requested in identifying how to resolve engine light issue
  • Ianslaney
  • Oct 4, 2026
  • SN95 4.6L Mustang Tech
Replies
1
Views
165
SN95 4.6L Mustang Tech Oct 4, 2026
Bullitt347
Fox Fuel Pump Issues After Replacement/Upgrade
  • Ryu
  • Jun 23, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
24
Views
1K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Sep 13, 2026
Ryu
C
SN95 Another Coyote swap list
  • catkiller
  • May 10, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
1
Views
335
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Aug 8, 2026
bjornsn95
B
A
Blow through intercooled questions
  • AngryH58
  • Aug 31, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
5
Views
257
1996 - 2004 SN95 Mustang -General/Talk- Sep 1, 2026
AngryH58
A
A
Fuel Capable fuel system for +600hp
  • Avia.tuned
  • Feb 24, 2026
  • SN95 4.6L Mustang Tech
Replies
1
Views
161
SN95 4.6L Mustang Tech Feb 24, 2026
squeak93
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 1994 - 1995 Specific 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?