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

overloading/runnin rich

  • Thread starter Thread starter nasty5pt0
  • Start date Start date Aug 5, 2004
N

nasty5pt0

New Member
Aug 5, 2004
4
0
0
Aug 5, 2004
#1
  • Aug 5, 2004
  • #1
hey guys, im new here but not to mustangs. Quick question... i put a 155lph in tank pump, 30lb injectors, gt40 upper and lower, 65mm tb w/ spacer and cold air intake... car flies, but since i put the injectors in (today) it was bogging out real bad at idle and running real rich.. smoking and everything..if i sit at a light for more than 20-30 secs it will die and wont stay running unless i keep pumping the gas... the fuel press regulator is plugged in, all vacuum lines are connected correctly and map sensor is plugged in.. any suggestions? my buddy suggested an after market fuel pressure regulator... i dont know... any help is greatly appreciated..thanks alot guys.
 
You must log in or register to reply here.

Similar threads

Engine Hiccup at full throttle
  • keel
  • Jun 2, 2026
  • Fox 5.0 Mustang Tech
  • 2
Replies
31
Views
735
Fox 5.0 Mustang Tech Jul 30, 2026
keel
B
Electrical Why does my fox body keep frying eecs
  • brandyn200
  • Jun 20, 2026
  • Fox 5.0 Mustang Tech
Replies
8
Views
313
Fox 5.0 Mustang Tech Jun 25, 2026
AeroCoupe
A
1987 5.0 speed density Foxbody crank no start
  • Alan2204
  • May 23, 2026
  • Fox 5.0 Mustang Tech
Replies
10
Views
349
Fox 5.0 Mustang Tech May 30, 2026
Mcmahst
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
924
Fox 5.0 Mustang Tech Nov 9, 2025
Mustang5L5
9
Engine Donor '00 Mountaineer meet '91 Fox
  • 91firecracker
  • May 11, 2026
  • Fox 5.0 Mustang Tech
  • 2 3
Replies
41
Views
1K
Fox 5.0 Mustang Tech May 28, 2026
91firecracker
9
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?