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

need help with fuel pump

  • Thread starter Thread starter Doc90
  • Start date Start date Apr 18, 2006
D

Doc90

New Member
Apr 18, 2006
38
0
0
texas
Apr 18, 2006
#1
  • Apr 18, 2006
  • #1
i just recently picked up some accel 30# injectors and i was wondering if i have to upgrade the fuel pump when i install them i have a cobra intake e-303 cam 70mm bbk t-body cold air kit and aftermarket maf sensor but i dont know what size it is or what its calibrated for if there is anyway to identify that would be helpful thanks
 

vristang

15 Year Member
Mar 31, 2005
4,933
101
124
Seattle
Apr 18, 2006
#2
  • Apr 18, 2006
  • #2
Is the MAF a Pro_M or C&L?

C&L usually has the diameter of the tube on the bottom side, near the threaded bolt holes.

The color of the sample tube will tell you what injectors the tube is calibrated for.
I have some C&L info on my site.

Here is C&L
http://www.cnlperformance.com/index.shtml
Check the Calibration Chart for your sample tube.

If its a Pro-M I won't be any help at all.

jason

Edit: It would be nice to get a larger fuel pump. You can't go too large with the pump.
 

vikingpower

New Member
Dec 6, 2004
656
0
0
CWU Ellensburg, WA
Apr 18, 2006
#3
  • Apr 18, 2006
  • #3
the stock injectors will flow more fuel than the stock pump will supply, unless you get a Kenne Belle Boost-a-pump or something like that
 
D

Doc90

New Member
Apr 18, 2006
38
0
0
texas
Apr 18, 2006
#4
  • Apr 18, 2006
  • #4
i dont really know what kind of af it is it was on the car when i bought it i guess ill just have to take it off and take a look
 

lxwants12's

New Member
Sep 22, 2004
506
0
0
Apr 18, 2006
#5
  • Apr 18, 2006
  • #5
and ur gonna wanna get like a 190 pump..it will be good for like 450 horse and is nto to big even with a stock combo...stock pump is only 88 so this 190 will work good for ya.....
 

bubba-dough

Active Member
Dec 28, 2004
1,044
2
38
Indiana
Apr 19, 2006
#6
  • Apr 19, 2006
  • #6
With what you have mentioned as upgrades, 30 lb injectors are waaaaaaaay overkill.
 
You must log in or register to reply here.

Similar threads

9
Engine Donor '00 Mountaineer meet '91 Fox
  • 91firecracker
  • May 11, 2026
  • Fox 5.0 Mustang Tech
  • 2 3
Replies
41
Views
544
Fox 5.0 Mustang Tech May 28, 2026
91firecracker
9
D
Fuel pump upgrade
  • dkrupp79
  • Jul 7, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
4
Views
225
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jul 10, 2025
Scrapla347
M
Engine Unexplainable Exhaust Pop and Gurgle
  • Mrnissen122
  • Feb 14, 2026
  • Fox 5.0 Mustang Tech
Replies
12
Views
461
Fox 5.0 Mustang Tech Feb 18, 2026
Noobz347
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
716
Fox 5.0 Mustang Tech Nov 9, 2025
Mustang5L5
C
Engine Cylinder 5,,7, & 8 run significantly cooler than the other cylinders
  • Crisfixes
  • Sep 27, 2025
  • Fox 5.0 Mustang Tech
Replies
1
Views
214
Fox 5.0 Mustang Tech Sep 27, 2025
Noobz347
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?