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 This wiring look correct?

Replies: 6

Views: 1K

Oct 18, 2022

evintho

Engine 89 Won’t start when hot

Replies: 10

Views: 2K

Oct 17, 2022

CAMTWO1070

Engine Cooling reservoir questions

Replies: 12

Views: 2K

Oct 16, 2022

Mustang5L5

Engine GT40 Tubular Intake Install Problems....

2

Replies: 32

Views: 5K

Oct 15, 2022

daredevil95

Engine Today I found air leaks on 2 different IAC's which caused erratic idle issues.

Replies: 2

Views: 1K

Oct 15, 2022

General karthief

Multi-Function Switch Wiring diagram

Replies: 8

Views: 14K

Oct 13, 2022

AeroCoupe

S

Engine power steering

Replies: 10

Views: 1K

Oct 12, 2022

sixtyfive5.0

S

M

Engine Oil from thermactor plug?

Replies: 2

Views: 1K

Oct 12, 2022

MGB302

M

M

Engine No crank

2

Replies: 20

Views: 3K

Oct 11, 2022

Magnet86

M

W

Engine 91 hatch hesitation at low rpm

Replies: 7

Views: 1K

Oct 11, 2022

alutwon

Electrical Gauge cluster woes...

Replies: 4

Views: 2K

Oct 8, 2022

90sickfox

Drivetrain How to identify year of rear end?

Replies: 8

Views: 4K

Oct 7, 2022

Mustang5L5

S

Exhaust gas temperatures

Replies: 3

Views: 827

Oct 6, 2022

Sean Canney

S

Engine Weird Start problem 89 GT

Replies: 5

Views: 1K

Oct 6, 2022

Mustang5L5

T

Brakes 1983 4 to 8 brakes upgrade ?

Replies: 3

Views: 985

Oct 4, 2022

AeroCoupe

S

Help with RF cobra 75.

Replies: 7

Views: 2K

Oct 3, 2022

Sean Canney

S

Z

Electrical Injector pulse and 5v reference

Replies: 14

Views: 5K

Oct 1, 2022

zombiestang

Z

S

Electrical Crank no start... Getting closer but need some help!?

Replies: 13

Views: 2K

Sep 29, 2022

saywoodj

S

Gas fouled plugs

Replies: 9

Views: 1K

Sep 29, 2022

Mustang5L5

R

88 GT Foxbody stalling once a/c or headlights are turned on

Replies: 2

Views: 665

Sep 28, 2022

Mustang5L5

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