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

1991 Mustang smog pump delete

  • Thread starter Thread starter JohnnyRebel
  • Start date Start date Oct 9, 2008
J

JohnnyRebel

New Member
Jun 12, 2007
4
0
0
Nova Scotia
Oct 9, 2008
#1
  • Oct 9, 2008
  • #1
car is a 91, 5.0 , no a/c, stock pulleys, what is the proper length belt to buy to by-pass the smog pump ?
 

LRSjmac

Premium Sponsor
Sep 9, 2008
335
0
17
Hewitt, Tx
Oct 10, 2008
#2
  • Oct 10, 2008
  • #2
If you're running the FRPP A/C delete, try a 72.75" belt. That's what I have used in the past.
 
J

JohnnyRebel

New Member
Jun 12, 2007
4
0
0
Nova Scotia
Oct 10, 2008
#3
  • Oct 10, 2008
  • #3
No delete for the AC, it came factory with no ac.... would that size belt still go on you think?
 

LRSjmac

Premium Sponsor
Sep 9, 2008
335
0
17
Hewitt, Tx
Oct 10, 2008
#4
  • Oct 10, 2008
  • #4
Yessir. The FRPP A/C delete is the factory stuff off of a non-A/C car.
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,299
18,006
224
Massachusetts
Oct 10, 2008
#5
  • Oct 10, 2008
  • #5
Just wrap a string around and measure
 
M

MattTheBat83

New Member
Mar 31, 2006
203
0
0
Oct 11, 2008
#6
  • Oct 11, 2008
  • #6
if you have no a/c no smog pump just alt, crank, p/s, and waterpump 72.5 thats what i use
 
You must log in or register to reply here.

Similar threads

S
Engine Belt routing with supercharger and smog/ac/ps delete
  • Steve6482
  • Jul 15, 2026
  • Fox 5.0 Mustang Tech
Replies
0
Views
83
Fox 5.0 Mustang Tech Jul 15, 2026
Steve6482
S
F
89 GT smog delete belt?
  • fratzke
  • Feb 12, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
11
Views
555
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Feb 25, 2026
fratzke
F
B
Idler pulley as substitute for Power Steering Pump ?
  • Bhenders
  • Jul 15, 2026
  • Other Auto Tech
Replies
5
Views
233
Other Auto Tech Jul 16, 2026
LILCBRA
Electrical problem plug in the drivers kick panel
  • Mindseye007
  • Aug 16, 2026
  • Fox 5.0 Mustang Tech
Replies
3
Views
155
Fox 5.0 Mustang Tech Aug 16, 2026
Mindseye007
R
electrical plug identification
  • redlineracing1328
  • Jun 11, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
1
Views
131
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jun 12, 2026
keel
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?