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

85gt new Carb. Holley? comments advice please!

  • Thread starter Thread starter joelliott
  • Start date Start date Aug 8, 2004
Prev
  • 1
  • 2
First Prev 2 of 2

pisgahhiker

New Member
Aug 6, 2004
148
0
0
Western North Carolina
Aug 12, 2004
#21
  • Aug 12, 2004
  • #21
I bought mine on ebay.
Holley red
35 bucks + shipping (it's rebuilt but does the same job 4 half the price)

Buy 2
Keep one put up just n case.
It's a real pain if your pump dies and you have to wait to get another shipped.
No need for regulator it's self regulated.

I've yet to have one fail but it makes me feel good to have a extra.
 

joelliott

New Member
May 17, 2004
210
0
0
Gainesville, FL
Aug 12, 2004
#22
  • Aug 12, 2004
  • #22
Ok Im a carb novice. Need someone to tell me how I can see the difference, on my just arrived carb, between manual and electric choke? Wheres it at and how can I tell if its one or the other? THX
Joe E.
 

maverick0716

Founding Member
Jan 12, 2002
3,924
0
56
Chilliwack, BC, Canada
Aug 12, 2004
#23
  • Aug 12, 2004
  • #23
It is on the side of the carb with the vacuum pot. It's a black circular looking thing....it should have some metal terminal things sticking out of it (that's electric choke)
 

joelliott

New Member
May 17, 2004
210
0
0
Gainesville, FL
Aug 12, 2004
#24
  • Aug 12, 2004
  • #24
OK thanks. Is it ok if I shoot you a pict to your email and then you can see whats up with it? the box says manual choke but it looks like what you described. Gotta run uptown and get gas. Hurrican C is heading straight for us here in SW florida. just heard on the radio is about a 50% chance the eye is gonna hit right here. Be back in 30 min. Thanks
Joe E.
 
B

battyice

New Member
Mar 7, 2004
153
0
0
West Chazy, NY
Aug 12, 2004
#25
  • Aug 12, 2004
  • #25
No offense, but if you don't know the difference between an electric and manual choke you're going to need some help getting that new carb installed and tuned correctly. Bolting the carb on is one thing, but making sure you have the correct power valve, jet sizes, and vaccum secondary spring is another.
 

stangbear427

Active Member
Nov 11, 2002
2,401
1
49
New England
Aug 12, 2004
#26
  • Aug 12, 2004
  • #26
Yeah, PITA. Precisely why EFI is so popular.
 

maverick0716

Founding Member
Jan 12, 2002
3,924
0
56
Chilliwack, BC, Canada
Aug 12, 2004
#27
  • Aug 12, 2004
  • #27
Once you get a good condition carb in tune (which isn't really all that hard; just set float bowls, and choke and idle rpm) they run really good! I haven't touched mine in a looong time other than changing out the secondary springs.
 

joelliott

New Member
May 17, 2004
210
0
0
Gainesville, FL
Aug 13, 2004
#28
  • Aug 13, 2004
  • #28
Like I said, this is my first carbed car. Im not familiar with them cuz i have always run EFI stuff. Just been doing the mustang thing for about a month. Thats also why I am posting novice questions like the ones above. I am having a friend, also a mech., install and tune the carb. Ill be there to assist in simpler ways, but I mainly wanna watch and learn this stuff. Mainly tuning. So it will be installed and tuned by a guy who has raced stangs since the mid 80s. Costing my zero! However you guys have a wealth of knowledge that Im trying to take in. Im hoping this carb once tuned will be pretty reliable and streetable. From what I have heard it should be. Well, thanks again. Later
Joe E.
 

pisgahhiker

New Member
Aug 6, 2004
148
0
0
Western North Carolina
Aug 15, 2004
#29
  • Aug 15, 2004
  • #29
mine ran good out of the box other than it sucking my fuel line dry.
After I got that fixed it was gr8t.

I was hanging out at the dyno shop oneday and got offered to run on the dyno free and we finished tuning it in.

However it would have been ok without a dyno tune.
Like said b4 most people just change the sec. spring to let the 4's open alittle sooner or later depending on ur car.

The only issue I've had with these street avengers is I have had to mess with the elect. choke to get it set the way I wanted it.
(out of the box was alittle off on that but it took about 5 mins to fix that. I didn't notice it untill the first cool morning.
 

joelliott

New Member
May 17, 2004
210
0
0
Gainesville, FL
Aug 15, 2004
#30
  • Aug 15, 2004
  • #30
Thanks again guys...
I was told to get a holley red fuel pump and run it near the tank in the rear as a pusher? Any idea about this?
Joe E.
 
Prev
  • 1
  • 2
First Prev 2 of 2
You must log in or register to reply here.

Similar threads

D
Engine 85 GT Backfires through Carb
  • DienstXIV
  • Oct 3, 2025
  • Fox 5.0 Mustang Tech
Replies
19
Views
697
Fox 5.0 Mustang Tech Oct 7, 2025
85GTStangGuy
D
Fuel Erratic Fuel Pressure 1985 GT
  • DienstXIV
  • Jan 14, 2026
  • Fox 5.0 Mustang Tech
Replies
16
Views
682
Fox 5.0 Mustang Tech Jan 16, 2026
AeroCoupe
S
Preparation for Holley Terminator X install – Foxbody 306 (electrical fan, alternator, MSD Ignition, etc)
  • So_Flo
  • Mar 1, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
22
Views
2K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Mar 4, 2026
General karthief
H
Fuel starvation issues, 91 EFI to carb swap. Car dying after 1-3 gallons used. EFI tank, electric fuel pump, bypass regulator. Dual fed carb
  • hassler
  • Oct 11, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
8
Views
776
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Oct 12, 2025
nickyb
H
Forced Induction On3 Turbo Kit- Parts list NEEDED - 302 Stock Motor
  • Hirothecool1
  • Feb 27, 2026
  • Fox 5.0 Mustang Tech
  • 2
Replies
21
Views
1K
Fox 5.0 Mustang Tech Mar 7, 2026
slow84lx
S
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?