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

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Codes 66 96

Replies: 7

Views: 2K

Aug 9, 2018

General karthief

Why no check engine light? 88 5.0

2

Replies: 27

Views: 13K

Aug 9, 2018

General karthief

F

Electrical 1990 connector under passenger kick panel

Replies: 8

Views: 4K

Aug 9, 2018

Blown88GT

J

Engine 1989 Fox GT 5.0 - wont start after CAI and Throttle body upgrade. HELP!

Replies: 3

Views: 6K

Aug 9, 2018

jrichker

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Engine 93 Ac Compressor

Replies: 1

Views: 871

Aug 9, 2018

Mustang5L5

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1990 5.0 a9l and tfi sensor help please!!!!

Replies: 7

Views: 6K

Aug 8, 2018

foxbodykid315

F

Brakes 1987 - time to change the clutch quadrant

Replies: 10

Views: 1K

Aug 8, 2018

Luis911

W

Engine 85 49,000 miles just dies

Replies: 3

Views: 595

Aug 8, 2018

General karthief

Interior lights and speedometer broke

Replies: 2

Views: 1K

Aug 8, 2018

Blown88GT

Drivetrain 1989 clutch problem

Replies: 4

Views: 2K

Aug 8, 2018

fun331

Fuel Fuel Pump - Cant Hear it Prime

Replies: 3

Views: 7K

Aug 8, 2018

Mustang5L5

W

Electrical 92 lx - ECM and Fuel pump issues

Replies: 1

Views: 623

Aug 7, 2018

Blown88GT

Fox Body Interior Color Codes

Replies: 1

Views: 5K

Aug 7, 2018

FoxChasis

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C

Engine 1990 fox 5.0 missing on 3 cylinders

Replies: 11

Views: 6K

Aug 6, 2018

jrichker

8

Head scratching wiring

Replies: 3

Views: 729

Aug 5, 2018

86StanggtVert

8

K

Need fuel system guidance

Replies: 4

Views: 990

Aug 5, 2018

Blown88GT

C

Engine 1989 Fox Gt - C&L 24lb Sample tube causing sporadic idle?

Replies: 11

Views: 3K

Aug 5, 2018

Blown88GT

J

Nasty screeching noise at start up!!

2

Replies: 20

Views: 14K

Aug 5, 2018

poboys 94

9

1992 foxbody airbag light on

Replies: 2

Views: 6K

Aug 5, 2018

92foxhatch

9

Holley Systemax vs. RPM2 on a 331

2

Replies: 26

Views: 12K

Aug 5, 2018

from6to8

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