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

Forced Induction 83 gt hood scoop

Replies: 11

Views: 2K

May 22, 2022

KRUISR

A

1991 5.0 - fires up every time, idles perfectly, but once it’s warm it won’t idle for more than 15 seconds

2 3

Replies: 48

Views: 8K

May 21, 2022

Mindseye007

G

Engine Elusive GT40X Turbo Swirl Aluminum Heads??

Replies: 6

Views: 4K

May 21, 2022

2000xp8

Engine Do ford racing valve covers require a intake spacer?

Replies: 10

Views: 2K

May 19, 2022

evintho

C

Engine Intermittent no start

Replies: 6

Views: 1K

May 19, 2022

claypoolxx

C

Engine Is this act sensor ok?

Replies: 5

Views: 743

May 19, 2022

Monkeybutt2000

M

R

Electrical Fox Body Fuel Pump Issues

Replies: 1

Views: 2K

May 19, 2022

90sickfox

Electrical Circuit Breaker on Starter Solenoid

Replies: 3

Views: 2K

May 18, 2022

89notchDude

Fuel The fuel pump doesn't stop priming and I can hear a hissing noise on the lower intake area (passenger side).

2 3

Replies: 57

Views: 14K

May 16, 2022

Mr.Kelley

S

Engine Ultimate mystery need help

Replies: 3

Views: 1K

May 16, 2022

Pinellas50

P

C

Electrical 90LX Power Window Problems, Passenger Side wont roll down

Replies: 0

Views: 999

May 15, 2022

cturboaddict

C

Engine Time to address the start and stall issue...

Replies: 13

Views: 2K

May 15, 2022

General karthief

8

Blowing pip sensor

87lx_
May 1, 2022

2

Replies: 27

Views: 16K

May 15, 2022

87lx_

8

Engine Am I missing vac lines?

Replies: 10

Views: 1K

May 14, 2022

Willybill32

Electrical Faint smoke in engine bay after distributor cap and rotor replacement?

Replies: 7

Views: 3K

May 14, 2022

Ryu

Brakes Brake fluid disappearing?

Replies: 4

Views: 2K

May 13, 2022

opihinalu

G

Electrical Rear defrost light comes on w brake switch, Ideas?

Replies: 0

Views: 606

May 13, 2022

gs462

G

eibach swaybar endlink.need help asap

Replies: 9

Views: 2K

May 12, 2022

vindieseljetta

V

T

Fuel 87GT fuel pump priming / ECM pin 22 question

Replies: 11

Views: 3K

May 11, 2022

Mustang5L5

M

93 Mustang GT - No crank

Replies: 3

Views: 1K

May 10, 2022

General karthief

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