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

S

Emissions Questions

Replies: 6

Views: 3K

Jul 28, 2019

Jhp84

J

Exhaust Inside of Catalytic Converters

Replies: 10

Views: 2K

Jul 28, 2019

General karthief

S

Engine 89 GT Code 66 help

Replies: 9

Views: 2K

Jul 27, 2019

Blown88GT

Engine On stock GT - any benefits to higher octane gas?

Replies: 12

Views: 2K

Jul 27, 2019

MrPerfect2

M

Engine Is my Top end combo good?

Replies: 2

Views: 1K

Jul 27, 2019

FastDriver

8

Engine 93 5.0 cranks, wont start.

Replies: 7

Views: 3K

Jul 26, 2019

Decipha

Anderson PMS 2 or 3 tunner

Replies: 1

Views: 1K

Jul 26, 2019

hotpony

Engine 1991 - What does a normal idle suppose to sound like on OEM 5.0 ?

Replies: 7

Views: 1K

Jul 26, 2019

Mstng93SSP

S

Engine Looking to raise motor a bit. Are these stock 89 Fox coupe or convertible motor mounts?

Replies: 2

Views: 1K

Jul 26, 2019

MrPerfect2

Popping noises 89 automatic LX

Replies: 14

Views: 2K

Jul 25, 2019

EZ123

Fuel Correct fuel pressure tool for 86

Replies: 5

Views: 3K

Jul 25, 2019

Blown88GT

G

Engine 1986 5.0 over heating

Replies: 16

Views: 8K

Jul 25, 2019

08GT500

Fox Body Light Bar Install

Replies: 9

Views: 13K

Jul 24, 2019

Potomus Pete

Electrical Will start, then it wont, crank but no fire, eliminator chip

Replies: 10

Views: 2K

Jul 23, 2019

General karthief

V

Engine 91 LX Rhythmic Thumping sound and high idle

Replies: 6

Views: 1K

Jul 23, 2019

Mustang5L5

Locked

leafblower supercharger

2

Replies: 37

Views: 8K

Jul 22, 2019

Mustang5L5

Engine Flat tappet to Roller?

Replies: 0

Views: 774

Jul 22, 2019

johnt785

Brakes Master cylinder reservoir leak

Replies: 4

Views: 3K

Jul 21, 2019

Mustang5L5

1

Help Diagnosing a 302 that backfires through the carb only under load, sometimes stalls.

Replies: 2

Views: 5K

Jul 21, 2019

1948

1

Engine 92 5.0/HO with a tick

Replies: 16

Views: 3K

Jul 21, 2019

randyr

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