Fox 5.0 Mustang Tech

Technical discussion related to the Fox body 5.0L Mustang.

Fox Engine Swaparoo

: 173

: 1.6K

Threads: 173

Messages: 1.6K

Speed density 302 to carb 351W

May 29, 2026
AeroCoupe

Filters

Engine Valve Seals

Replies: 9

Views: 2K

Feb 20, 2023

Cheapskate207

Drivetrain How to fix driveshaft rubbing on the floor pan?

2 3

Replies: 53

Views: 7K

Feb 19, 2023

AeroCoupe

Brakes Brake line kit fitment

Replies: 7

Views: 2K

Feb 17, 2023

Boostedpimp

S

Electrical Bizarre issue

2

Replies: 28

Views: 4K

Feb 17, 2023

Boostedpimp

P

Electrical What are these plugs?

Replies: 6

Views: 2K

Feb 13, 2023

Mustang5L5

Engine Leaking water pump. Can I use RTV on the back cover?

2

Replies: 22

Views: 5K

Feb 13, 2023

AeroCoupe

B

1991 Ford Mustang LX - Sputtering

Replies: 8

Views: 2K

Feb 10, 2023

Blueinfan

B

Running Rich

Replies: 10

Views: 2K

Feb 10, 2023

PonyGTrider

B

Electrical ECU part (eprom?) damaged by capacitor help

Replies: 13

Views: 4K

Feb 8, 2023

Mustang5L5

Paint and Body Pre 10/1987 convertible Weatherstrip question

Replies: 4

Views: 1K

Feb 7, 2023

R82148V

8

Electrical New member needing help..codes 42,92, 12, cyl8

Replies: 4

Views: 2K

Feb 3, 2023

89Stanger

8

Paint and Body Floor Pan Replacement - Can a SN95/New Edge floorpan be used in a Fox

Replies: 9

Views: 7K

Feb 3, 2023

Mustang5L5

B

Electrical Power door locks

Replies: 2

Views: 2K

Feb 2, 2023

Beyanineg

B

Engine Occasional misfires normal for a HCI?

2 3

Replies: 48

Views: 6K

Feb 1, 2023

AeroCoupe

Engine 1987 5.0 Sputtering & Jerking Please Help

2

Replies: 20

Views: 7K

Feb 1, 2023

AeroCoupe

Engine Crappy new parts

Replies: 8

Views: 2K

Jan 28, 2023

SSSnappy '89

S

B

Interior and Upholstery door armrest chrome strip-was it on all models?

Replies: 14

Views: 4K

Jan 28, 2023

91AOD5.0LX

Paint and Body How do my torque boxes look?

2

Replies: 22

Views: 9K

Jan 27, 2023

Noobz347

Paint and Body Need a couple dimensions if possible.....

Replies: 5

Views: 2K

Jan 27, 2023

BlakeusMaximus

P

Valve train help

Replies: 3

Views: 2K

Jan 26, 2023

General karthief

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